20691475200

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 972

約数和(自身を含む): 86486917608

約数和(自身を除く): 65795442408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 25, 30, 32, 33, 34, 36, 40, 44, 45, 48, 50, 51, 55, 60, 64, 66, 68, 72, 75, 80, 85, 88, 90, 96, 99, 100, 102, 110, 113, 120, 128, 132, 136, 144, 150, 153, 160, 165, 170, 176, 180, 187, 192, 198, 200, 204, 220, 225, 226, 240, 255, 256, 264, 272, 275, 288, 289, 300, 306, 320, 330, 339, 340, 352, 360, 374, 384, 396, 400, 408, 425, 440, 450, 452, 480, 495, 510, 528, 544, 550, 561, 565, 576, 578, 600, 612, 640, 660, 678, 680, 704, 720, 748, 765, 768, 792, 800, 816, 825, 850, 867, 880, 900, 904, 935, 960, 990, 1017, 1020, 1056, 1088, 1100, 1122, 1130, 1152, 1156, 1200, 1224, 1243, 1275, 1280, 1320, 1356, 1360, 1408, 1440, 1445, 1496, 1530, 1584, 1600, 1632, 1650, 1683, 1695, 1700, 1734, 1760, 1800, 1808, 1870, 1920, 1921, 1980, 2034, 2040, 2112, 2176, 2200, 2244, 2260, 2304, 2312, 2400, 2448, 2475, 2486, 2550, 2601, 2640, 2712, 2720, 2805, 2816, 2825, 2880, 2890, 2992, 3060, 3168, 3179, 3200, 3264, 3300, 3366, 3390, 3400, 3468, 3520, 3600, 3616, 3729, 3740, 3825, 3840, 3842, 3960, 4068, 4080, 4224, 4335, 4352, 4400, 4488, 4520, 4624, 4675, 4800, 4896, 4950, 4972, 5085, 5100, 5202, 5280, 5424, 5440, 5610, 5650, 5760, 5763, 5780, 5984, 6120, 6215, 6336, 6358, 6400, 6528, 6600, 6732, 6780, 6800, 6936, 7040, 7200, 7225, 7232, 7458, 7480, 7650, 7684, 7920, 8136, 8160, 8415, 8448, 8475, 8670, 8800, 8976, 9040, 9248, 9350, 9537, 9600, 9605, 9792, 9900, 9944, 10170, 10200, 10404, 10560, 10848, 10880, 11187, 11220, 11300, 11520, 11526, 11560, 11968, 12240, 12430, 12672, 12716, 13005, 13056, 13200, 13464, 13560, 13600, 13872, 14025, 14080, 14400, 14450, 14464, 14916, 14960, 15300, 15368, 15840, 15895, 16272, 16320, 16830, 16950, 17289, 17340, 17600, 17952, 18080, 18496, 18645, 18700, 19074, 19200, 19210, 19584, 19800, 19888, 20340, 20400, 20808, 21120, 21131, 21675, 21696, 21760, 22374, 22440, 22600, 23052, 23120, 23936, 24480, 24860, 25344, 25425, 25432, 26010, 26400, 26928, 27120, 27200, 27744, 28050, 28611, 28800, 28815, 28900, 28928, 29832, 29920, 30600, 30736, 31075, 31680, 31790, 32544, 32640, 32657, 33660, 33900, 34578, 34680, 35200, 35904, 36160, 36992, 37290, 37400, 38148, 38420, 39168, 39600, 39776, 40680, 40800, 41616, 42075, 42240, 42262, 43350, 43392, 44748, 44880, 45200, 46104, 46240, 47685, 47872, 48025, 48960, 49720, 50850, 50864, 52020, 52800, 53856, 54240, 54400, 55488, 55935, 56100, 57222, 57600, 57630, 57800, 59664, 59840, 61200, 61472, 62150, 63360, 63393, 63580, 65025, 65088, 65280, 65314, 67320, 67800, 69156, 69360, 70400, 71808, 72320, 73984, 74580, 74800, 76296, 76840, 79200, 79475, 79552, 81360, 81600, 83232, 84150, 84524, 86445, 86700, 86784, 89496, 89760, 90400, 92208, 92480, 93225, 95370, 96050, 97920, 97971, 99440, 101700, 101728, 104040, 105600, 105655, 107712, 108480, 108800, 110976, 111870, 112200, 114444, 115260, 115600, 119328, 119680, 122400, 122944, 124300, 126720, 126786, 127160, 130050, 130176, 130628, 134640, 135600, 138312, 138720, 143055, 143616, 144075, 144640, 149160, 149600, 152592, 153680, 158400, 158950, 159104, 162720, 163200, 163285, 166464, 168300, 169048, 172890, 173400, 178992, 179520, 180800, 184416, 184960, 186450, 190179, 190740, 192100, 195840, 195942, 198880, 203400, 203456, 208080, 211200, 211310, 215424, 216960, 221952, 223740, 224400, 228888, 230520, 231200, 238425, 238656, 239360, 244800, 245888, 248600, 253572, 254320, 260100, 260352, 261256, 269280, 271200, 276624, 277440, 279675, 286110, 288150, 293913, 298320, 299200, 305184, 307360, 316800, 316965, 317900, 318208, 325440, 326400, 326570, 332928, 336600, 338096, 345780, 346800, 357984, 359040, 359227, 361600, 368832, 369920, 372900, 380358, 381480, 384200, 391884, 397760, 406800, 406912, 416160, 422620, 430848, 432225, 433920, 447480, 448800, 457776, 461040, 462400, 476850, 477312, 489600, 489855, 491776, 497200, 507144, 508640, 520200, 522512, 528275, 538560, 542400, 553248, 554880, 559350, 572220, 576300, 587826, 596640, 598400, 610368, 614720, 633600, 633930, 635800, 650880, 653140, 665856, 673200, 676192, 691560, 693600, 715275, 715968, 718080, 718454, 723200, 737664, 745800, 760716, 762960, 768400, 783768, 795520, 813600, 813824, 816425, 832320, 845240, 864450, 894960, 897600, 915552, 922080, 924800, 950895, 953700, 954624, 979200, 979710, 994400, 1014288, 1017280, 1040400, 1045024, 1056550, 1077120, 1077681, 1084800, 1106496, 1109760, 1118700, 1144440, 1152600, 1175652, 1193280, 1196800, 1220736, 1229440, 1267860, 1271600, 1301760, 1306280, 1346400, 1352384, 1383120, 1387200, 1430550, 1431936, 1436908, 1469565, 1475328, 1491600, 1521432, 1525920, 1536800, 1567536, 1584825, 1591040, 1627200, 1632850, 1664640, 1690480, 1728900, 1789920, 1795200, 1796135, 1831104, 1844160, 1849600, 1901790, 1907400, 1959420, 1988800, 2028576, 2034560, 2080800, 2090048, 2113100, 2154240, 2155362, 2169600, 2212992, 2237400, 2288880, 2305200, 2351304, 2386560, 2441472, 2449275, 2458880, 2535720, 2543200, 2612560, 2692800, 2704768, 2766240, 2774400, 2861100, 2863872, 2873816, 2939130, 2983200, 3042864, 3051840, 3073600, 3135072, 3169650, 3233043, 3254400, 3265700, 3329280, 3380960, 3457800, 3579840, 3590400, 3592270, 3662208, 3688320, 3803580, 3814800, 3918840, 3977600, 4057152, 4069120, 4161600, 4180096, 4226200, 4310724, 4425984, 4474800, 4577760, 4610400, 4702608, 4754475, 4773120, 4898550, 5071440, 5086400, 5225120, 5385600, 5388405, 5409536, 5532480, 5548800, 5722200, 5747632, 5878260, 5966400, 6085728, 6103680, 6147200, 6270144, 6339300, 6466086, 6508800, 6531400, 6761920, 6915600, 7159680, 7184540, 7324416, 7347825, 7376640, 7607160, 7629600, 7837680, 7955200, 8114304, 8323200, 8360192, 8452400, 8621448, 8949600, 8980675, 9155520, 9220800, 9405216, 9508950, 9797100, 10142880, 10172800, 10450240, 10771200, 10776810, 11064960, 11444400, 11495264, 11756520, 11932800, 12171456, 12207360, 12294400, 12540288, 12678600, 12932172, 13062800, 13523840, 13831200, 14319360, 14369080, 14695650, 15214320, 15259200, 15675360, 16165215, 16228608, 16646400, 16904800, 17242896, 17899200, 17961350, 18311040, 18441600, 18810432, 19017900, 19594200, 20285760, 20345600, 20900480, 21553620, 22129920, 22888800, 22990528, 23513040, 23865600, 24342912, 25080576, 25357200, 25864344, 26125600, 26942025, 27047680, 27662400, 28738160, 29391300, 30428640, 30518400, 31350720, 32330430, 33809600, 34485792, 35798400, 35922700, 36622080, 36883200, 37620864, 38035800, 39188400, 40571520, 41800960, 43107240, 45777600, 45981056, 47026080, 48685824, 50714400, 51728688, 52251200, 53884050, 55324800, 57476320, 58782600, 60857280, 61036800, 62701440, 64660860, 67619200, 68971584, 71596800, 71845400, 75241728, 76071600, 78376800, 80826075, 81143040, 86214480, 91555200, 91962112, 94052160, 101428800, 103457376, 104502400, 107768100, 110649600, 114952640, 117565200, 121714560, 125402880, 129321720, 135238400, 137943168, 143690800, 152143200, 156753600, 161652150, 172428960, 183110400, 188104320, 202857600, 206914752, 209004800, 215536200, 229905280, 235130400, 243429120, 258643440, 275886336, 287381600, 304286400, 313507200, 323304300, 344857920, 376208640, 405715200, 413829504, 431072400, 459810560, 470260800, 517286880, 574763200, 608572800, 627014400, 646608600, 689715840, 827659008, 862144800, 940521600, 1034573760, 1149526400, 1217145600, 1293217200, 1379431680, 1724289600, 1881043200, 2069147520, 2299052800, 2586434400, 3448579200, 4138295040, 5172868800, 6897158400, 10345737600, 20691475200]

約数ペア:

[(1, 20691475200), (2, 10345737600), (3, 6897158400), (4, 5172868800), (5, 4138295040), (6, 3448579200), (8, 2586434400), (9, 2299052800), (10, 2069147520), (11, 1881043200), (12, 1724289600), (15, 1379431680), (16, 1293217200), (17, 1217145600), (18, 1149526400), (20, 1034573760), (22, 940521600), (24, 862144800), (25, 827659008), (30, 689715840), (32, 646608600), (33, 627014400), (34, 608572800), (36, 574763200), (40, 517286880), (44, 470260800), (45, 459810560), (48, 431072400), (50, 413829504), (51, 405715200), (55, 376208640), (60, 344857920), (64, 323304300), (66, 313507200), (68, 304286400), (72, 287381600), (75, 275886336), (80, 258643440), (85, 243429120), (88, 235130400), (90, 229905280), (96, 215536200), (99, 209004800), (100, 206914752), (102, 202857600), (110, 188104320), (113, 183110400), (120, 172428960), (128, 161652150), (132, 156753600), (136, 152143200), (144, 143690800), (150, 137943168), (153, 135238400), (160, 129321720), (165, 125402880), (170, 121714560), (176, 117565200), (180, 114952640), (187, 110649600), (192, 107768100), (198, 104502400), (200, 103457376), (204, 101428800), (220, 94052160), (225, 91962112), (226, 91555200), (240, 86214480), (255, 81143040), (256, 80826075), (264, 78376800), (272, 76071600), (275, 75241728), (288, 71845400), (289, 71596800), (300, 68971584), (306, 67619200), (320, 64660860), (330, 62701440), (339, 61036800), (340, 60857280), (352, 58782600), (360, 57476320), (374, 55324800), (384, 53884050), (396, 52251200), (400, 51728688), (408, 50714400), (425, 48685824), (440, 47026080), (450, 45981056), (452, 45777600), (480, 43107240), (495, 41800960), (510, 40571520), (528, 39188400), (544, 38035800), (550, 37620864), (561, 36883200), (565, 36622080), (576, 35922700), (578, 35798400), (600, 34485792), (612, 33809600), (640, 32330430), (660, 31350720), (678, 30518400), (680, 30428640), (704, 29391300), (720, 28738160), (748, 27662400), (765, 27047680), (768, 26942025), (792, 26125600), (800, 25864344), (816, 25357200), (825, 25080576), (850, 24342912), (867, 23865600), (880, 23513040), (900, 22990528), (904, 22888800), (935, 22129920), (960, 21553620), (990, 20900480), (1017, 20345600), (1020, 20285760), (1056, 19594200), (1088, 19017900), (1100, 18810432), (1122, 18441600), (1130, 18311040), (1152, 17961350), (1156, 17899200), (1200, 17242896), (1224, 16904800), (1243, 16646400), (1275, 16228608), (1280, 16165215), (1320, 15675360), (1356, 15259200), (1360, 15214320), (1408, 14695650), (1440, 14369080), (1445, 14319360), (1496, 13831200), (1530, 13523840), (1584, 13062800), (1600, 12932172), (1632, 12678600), (1650, 12540288), (1683, 12294400), (1695, 12207360), (1700, 12171456), (1734, 11932800), (1760, 11756520), (1800, 11495264), (1808, 11444400), (1870, 11064960), (1920, 10776810), (1921, 10771200), (1980, 10450240), (2034, 10172800), (2040, 10142880), (2112, 9797100), (2176, 9508950), (2200, 9405216), (2244, 9220800), (2260, 9155520), (2304, 8980675), (2312, 8949600), (2400, 8621448), (2448, 8452400), (2475, 8360192), (2486, 8323200), (2550, 8114304), (2601, 7955200), (2640, 7837680), (2712, 7629600), (2720, 7607160), (2805, 7376640), (2816, 7347825), (2825, 7324416), (2880, 7184540), (2890, 7159680), (2992, 6915600), (3060, 6761920), (3168, 6531400), (3179, 6508800), (3200, 6466086), (3264, 6339300), (3300, 6270144), (3366, 6147200), (3390, 6103680), (3400, 6085728), (3468, 5966400), (3520, 5878260), (3600, 5747632), (3616, 5722200), (3729, 5548800), (3740, 5532480), (3825, 5409536), (3840, 5388405), (3842, 5385600), (3960, 5225120), (4068, 5086400), (4080, 5071440), (4224, 4898550), (4335, 4773120), (4352, 4754475), (4400, 4702608), (4488, 4610400), (4520, 4577760), (4624, 4474800), (4675, 4425984), (4800, 4310724), (4896, 4226200), (4950, 4180096), (4972, 4161600), (5085, 4069120), (5100, 4057152), (5202, 3977600), (5280, 3918840), (5424, 3814800), (5440, 3803580), (5610, 3688320), (5650, 3662208), (5760, 3592270), (5763, 3590400), (5780, 3579840), (5984, 3457800), (6120, 3380960), (6215, 3329280), (6336, 3265700), (6358, 3254400), (6400, 3233043), (6528, 3169650), (6600, 3135072), (6732, 3073600), (6780, 3051840), (6800, 3042864), (6936, 2983200), (7040, 2939130), (7200, 2873816), (7225, 2863872), (7232, 2861100), (7458, 2774400), (7480, 2766240), (7650, 2704768), (7684, 2692800), (7920, 2612560), (8136, 2543200), (8160, 2535720), (8415, 2458880), (8448, 2449275), (8475, 2441472), (8670, 2386560), (8800, 2351304), (8976, 2305200), (9040, 2288880), (9248, 2237400), (9350, 2212992), (9537, 2169600), (9600, 2155362), (9605, 2154240), (9792, 2113100), (9900, 2090048), (9944, 2080800), (10170, 2034560), (10200, 2028576), (10404, 1988800), (10560, 1959420), (10848, 1907400), (10880, 1901790), (11187, 1849600), (11220, 1844160), (11300, 1831104), (11520, 1796135), (11526, 1795200), (11560, 1789920), (11968, 1728900), (12240, 1690480), (12430, 1664640), (12672, 1632850), (12716, 1627200), (13005, 1591040), (13056, 1584825), (13200, 1567536), (13464, 1536800), (13560, 1525920), (13600, 1521432), (13872, 1491600), (14025, 1475328), (14080, 1469565), (14400, 1436908), (14450, 1431936), (14464, 1430550), (14916, 1387200), (14960, 1383120), (15300, 1352384), (15368, 1346400), (15840, 1306280), (15895, 1301760), (16272, 1271600), (16320, 1267860), (16830, 1229440), (16950, 1220736), (17289, 1196800), (17340, 1193280), (17600, 1175652), (17952, 1152600), (18080, 1144440), (18496, 1118700), (18645, 1109760), (18700, 1106496), (19074, 1084800), (19200, 1077681), (19210, 1077120), (19584, 1056550), (19800, 1045024), (19888, 1040400), (20340, 1017280), (20400, 1014288), (20808, 994400), (21120, 979710), (21131, 979200), (21675, 954624), (21696, 953700), (21760, 950895), (22374, 924800), (22440, 922080), (22600, 915552), (23052, 897600), (23120, 894960), (23936, 864450), (24480, 845240), (24860, 832320), (25344, 816425), (25425, 813824), (25432, 813600), (26010, 795520), (26400, 783768), (26928, 768400), (27120, 762960), (27200, 760716), (27744, 745800), (28050, 737664), (28611, 723200), (28800, 718454), (28815, 718080), (28900, 715968), (28928, 715275), (29832, 693600), (29920, 691560), (30600, 676192), (30736, 673200), (31075, 665856), (31680, 653140), (31790, 650880), (32544, 635800), (32640, 633930), (32657, 633600), (33660, 614720), (33900, 610368), (34578, 598400), (34680, 596640), (35200, 587826), (35904, 576300), (36160, 572220), (36992, 559350), (37290, 554880), (37400, 553248), (38148, 542400), (38420, 538560), (39168, 528275), (39600, 522512), (39776, 520200), (40680, 508640), (40800, 507144), (41616, 497200), (42075, 491776), (42240, 489855), (42262, 489600), (43350, 477312), (43392, 476850), (44748, 462400), (44880, 461040), (45200, 457776), (46104, 448800), (46240, 447480), (47685, 433920), (47872, 432225), (48025, 430848), (48960, 422620), (49720, 416160), (50850, 406912), (50864, 406800), (52020, 397760), (52800, 391884), (53856, 384200), (54240, 381480), (54400, 380358), (55488, 372900), (55935, 369920), (56100, 368832), (57222, 361600), (57600, 359227), (57630, 359040), (57800, 357984), (59664, 346800), (59840, 345780), (61200, 338096), (61472, 336600), (62150, 332928), (63360, 326570), (63393, 326400), (63580, 325440), (65025, 318208), (65088, 317900), (65280, 316965), (65314, 316800), (67320, 307360), (67800, 305184), (69156, 299200), (69360, 298320), (70400, 293913), (71808, 288150), (72320, 286110), (73984, 279675), (74580, 277440), (74800, 276624), (76296, 271200), (76840, 269280), (79200, 261256), (79475, 260352), (79552, 260100), (81360, 254320), (81600, 253572), (83232, 248600), (84150, 245888), (84524, 244800), (86445, 239360), (86700, 238656), (86784, 238425), (89496, 231200), (89760, 230520), (90400, 228888), (92208, 224400), (92480, 223740), (93225, 221952), (95370, 216960), (96050, 215424), (97920, 211310), (97971, 211200), (99440, 208080), (101700, 203456), (101728, 203400), (104040, 198880), (105600, 195942), (105655, 195840), (107712, 192100), (108480, 190740), (108800, 190179), (110976, 186450), (111870, 184960), (112200, 184416), (114444, 180800), (115260, 179520), (115600, 178992), (119328, 173400), (119680, 172890), (122400, 169048), (122944, 168300), (124300, 166464), (126720, 163285), (126786, 163200), (127160, 162720), (130050, 159104), (130176, 158950), (130628, 158400), (134640, 153680), (135600, 152592), (138312, 149600), (138720, 149160), (143055, 144640), (143616, 144075)]