21259007280

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1519

約数の個数: 800

約数和(自身を含む): 94114690560

約数和(自身を除く): 72855683280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 27, 28, 30, 34, 35, 36, 38, 40, 42, 45, 48, 51, 54, 56, 57, 60, 63, 68, 70, 72, 76, 80, 81, 84, 85, 90, 95, 102, 105, 108, 112, 114, 119, 120, 126, 133, 135, 136, 140, 144, 152, 153, 162, 168, 170, 171, 180, 189, 190, 204, 210, 216, 228, 238, 240, 252, 255, 266, 270, 272, 280, 285, 304, 306, 315, 323, 324, 336, 340, 342, 357, 360, 378, 380, 399, 405, 408, 420, 432, 456, 459, 476, 504, 510, 513, 532, 540, 560, 567, 570, 595, 612, 630, 646, 648, 665, 680, 684, 714, 720, 756, 760, 765, 798, 810, 816, 840, 855, 912, 918, 945, 952, 969, 1008, 1020, 1026, 1064, 1071, 1080, 1134, 1140, 1190, 1197, 1224, 1260, 1292, 1296, 1330, 1360, 1368, 1377, 1428, 1451, 1512, 1520, 1530, 1539, 1596, 1615, 1620, 1680, 1710, 1785, 1836, 1890, 1904, 1938, 1995, 2040, 2052, 2128, 2142, 2160, 2261, 2268, 2280, 2295, 2380, 2394, 2448, 2520, 2565, 2584, 2660, 2736, 2754, 2835, 2856, 2902, 2907, 3024, 3060, 3078, 3192, 3213, 3230, 3240, 3420, 3570, 3591, 3672, 3780, 3876, 3990, 4080, 4104, 4284, 4353, 4522, 4536, 4560, 4590, 4760, 4788, 4845, 5040, 5130, 5168, 5320, 5355, 5508, 5670, 5712, 5804, 5814, 5985, 6120, 6156, 6384, 6426, 6460, 6480, 6783, 6840, 6885, 7140, 7182, 7255, 7344, 7560, 7695, 7752, 7980, 8208, 8568, 8706, 8721, 9044, 9072, 9180, 9520, 9576, 9639, 9690, 10157, 10260, 10640, 10710, 10773, 11016, 11305, 11340, 11608, 11628, 11970, 12240, 12312, 12852, 12920, 13059, 13566, 13680, 13770, 14280, 14364, 14510, 14535, 15120, 15390, 15504, 15960, 16065, 17136, 17412, 17442, 17955, 18088, 18360, 19152, 19278, 19380, 20314, 20349, 20520, 21420, 21546, 21765, 22032, 22610, 22680, 23216, 23256, 23940, 24624, 24667, 25704, 25840, 26118, 26163, 27132, 27540, 27569, 28560, 28728, 29020, 29070, 30471, 30780, 31920, 32130, 33915, 34824, 34884, 35910, 36176, 36720, 38556, 38760, 39177, 40628, 40698, 41040, 42840, 43092, 43530, 43605, 45220, 45360, 46512, 47880, 48195, 49334, 50785, 51408, 52236, 52326, 53865, 54264, 55080, 55138, 57456, 58040, 58140, 60942, 61047, 61560, 64260, 65295, 67830, 69648, 69768, 71820, 74001, 77112, 77520, 78354, 81256, 81396, 82707, 85680, 86184, 87060, 87210, 90440, 91413, 95760, 96390, 98668, 101570, 101745, 104472, 104652, 107730, 108528, 110160, 110276, 116080, 116280, 117531, 121884, 122094, 123120, 123335, 128520, 130590, 130815, 135660, 137845, 139536, 143640, 148002, 152355, 154224, 156708, 162512, 162792, 165414, 172368, 172669, 174120, 174420, 180880, 182826, 183141, 192780, 192983, 195885, 197336, 203140, 203490, 208944, 209304, 215460, 220552, 222003, 232560, 235062, 243768, 244188, 246670, 248121, 257040, 261180, 261630, 271320, 274239, 275690, 287280, 296004, 304710, 305235, 313416, 325584, 330828, 345338, 348240, 348840, 365652, 366282, 370005, 385560, 385966, 391770, 394672, 406280, 406980, 413535, 418608, 430920, 441104, 444006, 457065, 468673, 470124, 487536, 488376, 493340, 496242, 518007, 522360, 523260, 542640, 548478, 551380, 578949, 587655, 592008, 609420, 610470, 626832, 661656, 666009, 690676, 697680, 731304, 732564, 740010, 744363, 771120, 771932, 783540, 812560, 813960, 822717, 827070, 861840, 863345, 888012, 914130, 915705, 937346, 940248, 964915, 976752, 986680, 992484, 1036014, 1044720, 1046520, 1096956, 1102760, 1110015, 1157898, 1175310, 1184016, 1218840, 1220940, 1240605, 1323312, 1332018, 1371195, 1381352, 1406019, 1462608, 1465128, 1480020, 1488726, 1543864, 1554021, 1567080, 1627920, 1645434, 1654140, 1726690, 1736847, 1776024, 1828260, 1831410, 1874692, 1880496, 1929830, 1973360, 1984968, 1998027, 2072028, 2093040, 2193912, 2205520, 2220030, 2233089, 2315796, 2343365, 2350620, 2437680, 2441880, 2481210, 2590035, 2664036, 2742390, 2762704, 2812038, 2894745, 2930256, 2960040, 2977452, 3087728, 3108042, 3134160, 3280711, 3290868, 3308280, 3330045, 3453380, 3473694, 3552048, 3656520, 3662820, 3721815, 3749384, 3859660, 3969936, 3996054, 4113585, 4144056, 4218057, 4387824, 4440060, 4466178, 4631592, 4662063, 4686730, 4701240, 4883760, 4962420, 5180070, 5210541, 5328072, 5484780, 5624076, 5789490, 5920080, 5954904, 6216084, 6561422, 6581736, 6616560, 6660090, 6906760, 6947388, 7030095, 7313040, 7325640, 7443630, 7498768, 7719320, 7770105, 7992108, 8227170, 8288112, 8436114, 8684235, 8880120, 8932356, 9263184, 9324126, 9373460, 9402480, 9842133, 9924840, 9990135, 10360140, 10421082, 10656144, 10969560, 11165445, 11248152, 11578980, 11909808, 12432168, 12654171, 13122844, 13163472, 13320180, 13813520, 13894776, 13986189, 14060190, 14651280, 14887260, 15438640, 15540210, 15631623, 15984216, 16403555, 16454340, 16872228, 17368470, 17760240, 17864712, 18648252, 18746920, 19684266, 19849680, 19980270, 20720280, 20842164, 21090285, 21939120, 22330890, 22496304, 23157960, 23310315, 24864336, 25308342, 26052705, 26245688, 26640360, 27789552, 27972378, 28120380, 29526399, 29774520, 31080420, 31263246, 31968432, 32807110, 32908680, 33744456, 34736940, 35729424, 37296504, 37493840, 37962513, 39368532, 39960540, 41440560, 41684328, 42180570, 44661780, 46315920, 46620630, 49210665, 50616684, 52105410, 52491376, 53280720, 55944756, 56240760, 59052798, 59549040, 62160840, 62526492, 63270855, 65614220, 65817360, 67488912, 69473880, 69930945, 74593008, 75925026, 78158115, 78737064, 79921080, 83368656, 84361140, 88579197, 89323560, 93241260, 98421330, 101233368, 104210820, 111889512, 112481520, 118105596, 124321680, 125052984, 126541710, 131228440, 138947760, 139861890, 147631995, 151850052, 156316230, 157474128, 159842160, 168722280, 177158394, 178647120, 186482520, 189812565, 196842660, 202466736, 208421640, 223779024, 236211192, 250105968, 253083420, 262456880, 265737591, 279723780, 295263990, 303700104, 312632460, 337444560, 354316788, 372965040, 379625130, 393685320, 416843280, 442895985, 472422384, 506166840, 531475182, 559447560, 590527980, 607400208, 625264920, 708633576, 759250260, 787370640, 885791970, 1012333680, 1062950364, 1118895120, 1181055960, 1250529840, 1328687955, 1417267152, 1518500520, 1771583940, 2125900728, 2362111920, 2657375910, 3037001040, 3543167880, 4251801456, 5314751820, 7086335760, 10629503640, 21259007280]

約数ペア:

[(1, 21259007280), (2, 10629503640), (3, 7086335760), (4, 5314751820), (5, 4251801456), (6, 3543167880), (7, 3037001040), (8, 2657375910), (9, 2362111920), (10, 2125900728), (12, 1771583940), (14, 1518500520), (15, 1417267152), (16, 1328687955), (17, 1250529840), (18, 1181055960), (19, 1118895120), (20, 1062950364), (21, 1012333680), (24, 885791970), (27, 787370640), (28, 759250260), (30, 708633576), (34, 625264920), (35, 607400208), (36, 590527980), (38, 559447560), (40, 531475182), (42, 506166840), (45, 472422384), (48, 442895985), (51, 416843280), (54, 393685320), (56, 379625130), (57, 372965040), (60, 354316788), (63, 337444560), (68, 312632460), (70, 303700104), (72, 295263990), (76, 279723780), (80, 265737591), (81, 262456880), (84, 253083420), (85, 250105968), (90, 236211192), (95, 223779024), (102, 208421640), (105, 202466736), (108, 196842660), (112, 189812565), (114, 186482520), (119, 178647120), (120, 177158394), (126, 168722280), (133, 159842160), (135, 157474128), (136, 156316230), (140, 151850052), (144, 147631995), (152, 139861890), (153, 138947760), (162, 131228440), (168, 126541710), (170, 125052984), (171, 124321680), (180, 118105596), (189, 112481520), (190, 111889512), (204, 104210820), (210, 101233368), (216, 98421330), (228, 93241260), (238, 89323560), (240, 88579197), (252, 84361140), (255, 83368656), (266, 79921080), (270, 78737064), (272, 78158115), (280, 75925026), (285, 74593008), (304, 69930945), (306, 69473880), (315, 67488912), (323, 65817360), (324, 65614220), (336, 63270855), (340, 62526492), (342, 62160840), (357, 59549040), (360, 59052798), (378, 56240760), (380, 55944756), (399, 53280720), (405, 52491376), (408, 52105410), (420, 50616684), (432, 49210665), (456, 46620630), (459, 46315920), (476, 44661780), (504, 42180570), (510, 41684328), (513, 41440560), (532, 39960540), (540, 39368532), (560, 37962513), (567, 37493840), (570, 37296504), (595, 35729424), (612, 34736940), (630, 33744456), (646, 32908680), (648, 32807110), (665, 31968432), (680, 31263246), (684, 31080420), (714, 29774520), (720, 29526399), (756, 28120380), (760, 27972378), (765, 27789552), (798, 26640360), (810, 26245688), (816, 26052705), (840, 25308342), (855, 24864336), (912, 23310315), (918, 23157960), (945, 22496304), (952, 22330890), (969, 21939120), (1008, 21090285), (1020, 20842164), (1026, 20720280), (1064, 19980270), (1071, 19849680), (1080, 19684266), (1134, 18746920), (1140, 18648252), (1190, 17864712), (1197, 17760240), (1224, 17368470), (1260, 16872228), (1292, 16454340), (1296, 16403555), (1330, 15984216), (1360, 15631623), (1368, 15540210), (1377, 15438640), (1428, 14887260), (1451, 14651280), (1512, 14060190), (1520, 13986189), (1530, 13894776), (1539, 13813520), (1596, 13320180), (1615, 13163472), (1620, 13122844), (1680, 12654171), (1710, 12432168), (1785, 11909808), (1836, 11578980), (1890, 11248152), (1904, 11165445), (1938, 10969560), (1995, 10656144), (2040, 10421082), (2052, 10360140), (2128, 9990135), (2142, 9924840), (2160, 9842133), (2261, 9402480), (2268, 9373460), (2280, 9324126), (2295, 9263184), (2380, 8932356), (2394, 8880120), (2448, 8684235), (2520, 8436114), (2565, 8288112), (2584, 8227170), (2660, 7992108), (2736, 7770105), (2754, 7719320), (2835, 7498768), (2856, 7443630), (2902, 7325640), (2907, 7313040), (3024, 7030095), (3060, 6947388), (3078, 6906760), (3192, 6660090), (3213, 6616560), (3230, 6581736), (3240, 6561422), (3420, 6216084), (3570, 5954904), (3591, 5920080), (3672, 5789490), (3780, 5624076), (3876, 5484780), (3990, 5328072), (4080, 5210541), (4104, 5180070), (4284, 4962420), (4353, 4883760), (4522, 4701240), (4536, 4686730), (4560, 4662063), (4590, 4631592), (4760, 4466178), (4788, 4440060), (4845, 4387824), (5040, 4218057), (5130, 4144056), (5168, 4113585), (5320, 3996054), (5355, 3969936), (5508, 3859660), (5670, 3749384), (5712, 3721815), (5804, 3662820), (5814, 3656520), (5985, 3552048), (6120, 3473694), (6156, 3453380), (6384, 3330045), (6426, 3308280), (6460, 3290868), (6480, 3280711), (6783, 3134160), (6840, 3108042), (6885, 3087728), (7140, 2977452), (7182, 2960040), (7255, 2930256), (7344, 2894745), (7560, 2812038), (7695, 2762704), (7752, 2742390), (7980, 2664036), (8208, 2590035), (8568, 2481210), (8706, 2441880), (8721, 2437680), (9044, 2350620), (9072, 2343365), (9180, 2315796), (9520, 2233089), (9576, 2220030), (9639, 2205520), (9690, 2193912), (10157, 2093040), (10260, 2072028), (10640, 1998027), (10710, 1984968), (10773, 1973360), (11016, 1929830), (11305, 1880496), (11340, 1874692), (11608, 1831410), (11628, 1828260), (11970, 1776024), (12240, 1736847), (12312, 1726690), (12852, 1654140), (12920, 1645434), (13059, 1627920), (13566, 1567080), (13680, 1554021), (13770, 1543864), (14280, 1488726), (14364, 1480020), (14510, 1465128), (14535, 1462608), (15120, 1406019), (15390, 1381352), (15504, 1371195), (15960, 1332018), (16065, 1323312), (17136, 1240605), (17412, 1220940), (17442, 1218840), (17955, 1184016), (18088, 1175310), (18360, 1157898), (19152, 1110015), (19278, 1102760), (19380, 1096956), (20314, 1046520), (20349, 1044720), (20520, 1036014), (21420, 992484), (21546, 986680), (21765, 976752), (22032, 964915), (22610, 940248), (22680, 937346), (23216, 915705), (23256, 914130), (23940, 888012), (24624, 863345), (24667, 861840), (25704, 827070), (25840, 822717), (26118, 813960), (26163, 812560), (27132, 783540), (27540, 771932), (27569, 771120), (28560, 744363), (28728, 740010), (29020, 732564), (29070, 731304), (30471, 697680), (30780, 690676), (31920, 666009), (32130, 661656), (33915, 626832), (34824, 610470), (34884, 609420), (35910, 592008), (36176, 587655), (36720, 578949), (38556, 551380), (38760, 548478), (39177, 542640), (40628, 523260), (40698, 522360), (41040, 518007), (42840, 496242), (43092, 493340), (43530, 488376), (43605, 487536), (45220, 470124), (45360, 468673), (46512, 457065), (47880, 444006), (48195, 441104), (49334, 430920), (50785, 418608), (51408, 413535), (52236, 406980), (52326, 406280), (53865, 394672), (54264, 391770), (55080, 385966), (55138, 385560), (57456, 370005), (58040, 366282), (58140, 365652), (60942, 348840), (61047, 348240), (61560, 345338), (64260, 330828), (65295, 325584), (67830, 313416), (69648, 305235), (69768, 304710), (71820, 296004), (74001, 287280), (77112, 275690), (77520, 274239), (78354, 271320), (81256, 261630), (81396, 261180), (82707, 257040), (85680, 248121), (86184, 246670), (87060, 244188), (87210, 243768), (90440, 235062), (91413, 232560), (95760, 222003), (96390, 220552), (98668, 215460), (101570, 209304), (101745, 208944), (104472, 203490), (104652, 203140), (107730, 197336), (108528, 195885), (110160, 192983), (110276, 192780), (116080, 183141), (116280, 182826), (117531, 180880), (121884, 174420), (122094, 174120), (123120, 172669), (123335, 172368), (128520, 165414), (130590, 162792), (130815, 162512), (135660, 156708), (137845, 154224), (139536, 152355), (143640, 148002)]