20368420800

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 1008

約数和(自身を含む): 87978154752

約数和(自身を除く): 67609733952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 25, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 50, 51, 52, 56, 60, 64, 65, 68, 70, 75, 78, 80, 84, 85, 91, 96, 100, 102, 104, 105, 112, 119, 120, 130, 136, 140, 150, 156, 160, 168, 169, 170, 175, 182, 192, 195, 200, 204, 208, 210, 211, 221, 224, 238, 240, 255, 260, 272, 273, 280, 300, 312, 320, 325, 336, 338, 340, 350, 357, 364, 390, 400, 408, 416, 420, 422, 425, 442, 448, 455, 476, 480, 507, 510, 520, 525, 544, 546, 560, 595, 600, 624, 633, 650, 663, 672, 676, 680, 700, 714, 728, 780, 800, 816, 832, 840, 844, 845, 850, 884, 910, 952, 960, 975, 1014, 1020, 1040, 1050, 1055, 1088, 1092, 1105, 1120, 1183, 1190, 1200, 1248, 1266, 1275, 1300, 1326, 1344, 1352, 1360, 1365, 1400, 1428, 1456, 1477, 1547, 1560, 1600, 1632, 1680, 1688, 1690, 1700, 1768, 1785, 1820, 1904, 1950, 2028, 2040, 2080, 2100, 2110, 2184, 2210, 2240, 2275, 2366, 2380, 2400, 2496, 2532, 2535, 2550, 2600, 2652, 2704, 2720, 2730, 2743, 2800, 2856, 2873, 2912, 2954, 2975, 3094, 3120, 3165, 3264, 3315, 3360, 3376, 3380, 3400, 3536, 3549, 3570, 3587, 3640, 3808, 3900, 4056, 4080, 4160, 4200, 4220, 4225, 4368, 4420, 4431, 4550, 4641, 4732, 4760, 4800, 5064, 5070, 5100, 5200, 5275, 5304, 5408, 5440, 5460, 5486, 5525, 5600, 5712, 5746, 5824, 5908, 5915, 5950, 6188, 6240, 6330, 6630, 6720, 6752, 6760, 6800, 6825, 7072, 7098, 7140, 7174, 7280, 7385, 7616, 7735, 7800, 8112, 8160, 8229, 8400, 8440, 8450, 8619, 8736, 8840, 8862, 8925, 9100, 9282, 9464, 9520, 10128, 10140, 10200, 10400, 10550, 10608, 10761, 10816, 10920, 10972, 11050, 11200, 11424, 11492, 11816, 11830, 11900, 12376, 12480, 12660, 12675, 13260, 13504, 13520, 13600, 13650, 13715, 14144, 14196, 14280, 14348, 14365, 14560, 14770, 15470, 15600, 15825, 16224, 16320, 16458, 16575, 16800, 16880, 16900, 17238, 17472, 17680, 17724, 17745, 17850, 17935, 18200, 18564, 18928, 19040, 19201, 20111, 20256, 20280, 20400, 20800, 21100, 21216, 21522, 21840, 21944, 22100, 22155, 22848, 22984, 23205, 23632, 23660, 23800, 24752, 25109, 25320, 25350, 26520, 27040, 27200, 27300, 27430, 28392, 28560, 28696, 28730, 29120, 29540, 29575, 30940, 31200, 31650, 32448, 32916, 33150, 33600, 33760, 33800, 34476, 35360, 35448, 35490, 35659, 35700, 35870, 36400, 36925, 37128, 37856, 38080, 38402, 38675, 40222, 40512, 40560, 40800, 41145, 42200, 42432, 43044, 43095, 43680, 43888, 44200, 44310, 45968, 46410, 46631, 47264, 47320, 47600, 49504, 50218, 50640, 50700, 53040, 53805, 54080, 54600, 54860, 56784, 57120, 57392, 57460, 57603, 59080, 59150, 60333, 61880, 62400, 63300, 65832, 66300, 67520, 67600, 68575, 68952, 70720, 70896, 70980, 71318, 71400, 71740, 71825, 72800, 73850, 74256, 75327, 75712, 76804, 77350, 80444, 81120, 81600, 82290, 84400, 86088, 86190, 87360, 87776, 88400, 88620, 88725, 89675, 91936, 92820, 93262, 94528, 94640, 95200, 96005, 99008, 100436, 100555, 101280, 101400, 106080, 106977, 107610, 109200, 109720, 110775, 113568, 114240, 114784, 114920, 115206, 116025, 118160, 118300, 120666, 123760, 125545, 126600, 131664, 132600, 135200, 137150, 137904, 139893, 141792, 141960, 142636, 142800, 143480, 143650, 145600, 147700, 148512, 150654, 153608, 154700, 160888, 162240, 164580, 168800, 172176, 172380, 175552, 176800, 177240, 177450, 178295, 179350, 183872, 185640, 186524, 189280, 190400, 192010, 200872, 201110, 202560, 202800, 205725, 212160, 213954, 215220, 215475, 218400, 219440, 221550, 227136, 229568, 229840, 230412, 232050, 233155, 236320, 236600, 241332, 247520, 249613, 251090, 253200, 263328, 265200, 269025, 270400, 274300, 275808, 279786, 283584, 283920, 285272, 285600, 286960, 287300, 288015, 295400, 297024, 301308, 301665, 307216, 309400, 321776, 326417, 329160, 337600, 344352, 344760, 353600, 354480, 354900, 356590, 358700, 371280, 373048, 376635, 378560, 384020, 401744, 402220, 405600, 411450, 427908, 430440, 430950, 436800, 438880, 443100, 459680, 460824, 464100, 466310, 472640, 473200, 480025, 482664, 495040, 499226, 502180, 502775, 506400, 526656, 530400, 534885, 538050, 548600, 551616, 559572, 567840, 570544, 571200, 573920, 574600, 576030, 590800, 602616, 603330, 606203, 614432, 618800, 627725, 643552, 652834, 658320, 688704, 689520, 699465, 708960, 709800, 713180, 717400, 742560, 746096, 748839, 753270, 768040, 803488, 804440, 811200, 822900, 855816, 860880, 861900, 877760, 886200, 891475, 919360, 921648, 928200, 932620, 946400, 960050, 965328, 979251, 998452, 1004360, 1005550, 1012800, 1060800, 1069770, 1076100, 1097200, 1119144, 1135680, 1141088, 1147840, 1149200, 1152060, 1165775, 1181600, 1205232, 1206660, 1212406, 1228864, 1237600, 1248065, 1255450, 1287104, 1305668, 1316640, 1379040, 1398930, 1417920, 1419600, 1426360, 1434800, 1440075, 1485120, 1492192, 1497678, 1506540, 1508325, 1536080, 1606976, 1608880, 1632085, 1645800, 1711632, 1721760, 1723800, 1772400, 1782950, 1818609, 1843296, 1856400, 1865240, 1883175, 1892800, 1920100, 1930656, 1958502, 1996904, 2008720, 2011100, 2139540, 2152200, 2194400, 2238288, 2282176, 2298400, 2304120, 2331550, 2363200, 2410464, 2413320, 2424812, 2475200, 2496130, 2510900, 2611336, 2633280, 2674425, 2758080, 2797860, 2839200, 2852720, 2869600, 2880150, 2984384, 2995356, 3013080, 3016650, 3031015, 3072160, 3217760, 3264170, 3291600, 3423264, 3443520, 3447600, 3497325, 3544800, 3565900, 3637218, 3686592, 3712800, 3730480, 3744195, 3766350, 3840200, 3861312, 3917004, 3993808, 4017440, 4022200, 4243421, 4279080, 4304400, 4388800, 4476576, 4596800, 4608240, 4663100, 4820928, 4826640, 4849624, 4896255, 4992260, 5021800, 5222672, 5348850, 5595720, 5678400, 5705440, 5739200, 5760300, 5990712, 6026160, 6033300, 6062030, 6144320, 6240325, 6435520, 6528340, 6583200, 6846528, 6895200, 6994650, 7089600, 7131800, 7274436, 7425600, 7460960, 7488390, 7532700, 7680400, 7834008, 7987616, 8034880, 8044400, 8160425, 8486842, 8558160, 8608800, 8953152, 9093045, 9216480, 9326200, 9653280, 9699248, 9792510, 9984520, 10043600, 10445344, 10697700, 11191440, 11410880, 11520600, 11981424, 12052320, 12066600, 12124060, 12480650, 12730263, 13056680, 13166400, 13790400, 13989300, 14263600, 14548872, 14921920, 14976780, 15065400, 15155075, 15360800, 15668016, 15975232, 16088800, 16320850, 16973684, 17116320, 17217600, 18186090, 18432960, 18652400, 18720975, 19306560, 19398496, 19585020, 19969040, 20087200, 20890688, 21217105, 21395400, 22382880, 23041200, 23962848, 24104640, 24133200, 24248120, 24481275, 24961300, 25460526, 26113360, 27978600, 28527200, 29097744, 29953560, 30130800, 30310150, 30721600, 31336032, 32177600, 32641700, 33947368, 34232640, 36372180, 37304800, 37441950, 38796992, 39170040, 39938080, 40174400, 42434210, 42790800, 44765760, 45465225, 46082400, 47925696, 48266400, 48496240, 48962550, 49922600, 50921052, 52226720, 55957200, 57054400, 58195488, 59907120, 60261600, 60620300, 62672064, 63651315, 65283400, 67894736, 72744360, 74609600, 74883900, 78340080, 79876160, 84868420, 85581600, 90930450, 92164800, 96532800, 96992480, 97925100, 99845200, 101842104, 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約数ペア:

[(1, 20368420800), (2, 10184210400), (3, 6789473600), (4, 5092105200), (5, 4073684160), (6, 3394736800), (7, 2909774400), (8, 2546052600), (10, 2036842080), (12, 1697368400), (13, 1566801600), (14, 1454887200), (15, 1357894720), (16, 1273026300), (17, 1198142400), (20, 1018421040), (21, 969924800), (24, 848684200), (25, 814736832), (26, 783400800), (28, 727443600), (30, 678947360), (32, 636513150), (34, 599071200), (35, 581954880), (39, 522267200), (40, 509210520), (42, 484962400), (48, 424342100), (50, 407368416), (51, 399380800), (52, 391700400), (56, 363721800), (60, 339473680), (64, 318256575), (65, 313360320), (68, 299535600), (70, 290977440), (75, 271578944), (78, 261133600), (80, 254605260), (84, 242481200), (85, 239628480), (91, 223828800), (96, 212171050), (100, 203684208), (102, 199690400), (104, 195850200), (105, 193984960), (112, 181860900), (119, 171163200), (120, 169736840), (130, 156680160), (136, 149767800), (140, 145488720), (150, 135789472), (156, 130566800), (160, 127302630), (168, 121240600), (169, 120523200), (170, 119814240), (175, 116390976), (182, 111914400), (192, 106085525), (195, 104453440), (200, 101842104), (204, 99845200), (208, 97925100), (210, 96992480), (211, 96532800), (221, 92164800), (224, 90930450), (238, 85581600), (240, 84868420), (255, 79876160), (260, 78340080), (272, 74883900), (273, 74609600), (280, 72744360), (300, 67894736), (312, 65283400), (320, 63651315), (325, 62672064), (336, 60620300), (338, 60261600), (340, 59907120), (350, 58195488), (357, 57054400), (364, 55957200), (390, 52226720), (400, 50921052), (408, 49922600), (416, 48962550), (420, 48496240), (422, 48266400), (425, 47925696), (442, 46082400), (448, 45465225), (455, 44765760), (476, 42790800), (480, 42434210), (507, 40174400), (510, 39938080), (520, 39170040), (525, 38796992), (544, 37441950), (546, 37304800), (560, 36372180), (595, 34232640), (600, 33947368), (624, 32641700), (633, 32177600), (650, 31336032), (663, 30721600), (672, 30310150), (676, 30130800), (680, 29953560), (700, 29097744), (714, 28527200), (728, 27978600), (780, 26113360), (800, 25460526), (816, 24961300), (832, 24481275), (840, 24248120), (844, 24133200), (845, 24104640), (850, 23962848), (884, 23041200), (910, 22382880), (952, 21395400), (960, 21217105), (975, 20890688), (1014, 20087200), (1020, 19969040), (1040, 19585020), (1050, 19398496), (1055, 19306560), (1088, 18720975), (1092, 18652400), (1105, 18432960), (1120, 18186090), (1183, 17217600), (1190, 17116320), (1200, 16973684), (1248, 16320850), (1266, 16088800), (1275, 15975232), (1300, 15668016), (1326, 15360800), (1344, 15155075), (1352, 15065400), (1360, 14976780), (1365, 14921920), (1400, 14548872), (1428, 14263600), (1456, 13989300), (1477, 13790400), (1547, 13166400), (1560, 13056680), (1600, 12730263), (1632, 12480650), (1680, 12124060), (1688, 12066600), (1690, 12052320), (1700, 11981424), (1768, 11520600), (1785, 11410880), (1820, 11191440), (1904, 10697700), (1950, 10445344), (2028, 10043600), (2040, 9984520), (2080, 9792510), (2100, 9699248), (2110, 9653280), (2184, 9326200), (2210, 9216480), (2240, 9093045), (2275, 8953152), (2366, 8608800), (2380, 8558160), (2400, 8486842), (2496, 8160425), (2532, 8044400), (2535, 8034880), (2550, 7987616), (2600, 7834008), (2652, 7680400), (2704, 7532700), (2720, 7488390), (2730, 7460960), (2743, 7425600), (2800, 7274436), (2856, 7131800), (2873, 7089600), (2912, 6994650), (2954, 6895200), (2975, 6846528), (3094, 6583200), (3120, 6528340), (3165, 6435520), (3264, 6240325), (3315, 6144320), (3360, 6062030), (3376, 6033300), (3380, 6026160), (3400, 5990712), (3536, 5760300), (3549, 5739200), (3570, 5705440), (3587, 5678400), (3640, 5595720), (3808, 5348850), (3900, 5222672), (4056, 5021800), (4080, 4992260), (4160, 4896255), (4200, 4849624), (4220, 4826640), (4225, 4820928), (4368, 4663100), (4420, 4608240), (4431, 4596800), (4550, 4476576), (4641, 4388800), (4732, 4304400), (4760, 4279080), (4800, 4243421), (5064, 4022200), (5070, 4017440), (5100, 3993808), (5200, 3917004), (5275, 3861312), (5304, 3840200), (5408, 3766350), (5440, 3744195), (5460, 3730480), (5486, 3712800), (5525, 3686592), (5600, 3637218), (5712, 3565900), (5746, 3544800), (5824, 3497325), (5908, 3447600), (5915, 3443520), (5950, 3423264), (6188, 3291600), (6240, 3264170), (6330, 3217760), (6630, 3072160), (6720, 3031015), (6752, 3016650), (6760, 3013080), (6800, 2995356), (6825, 2984384), (7072, 2880150), (7098, 2869600), (7140, 2852720), (7174, 2839200), (7280, 2797860), (7385, 2758080), (7616, 2674425), (7735, 2633280), (7800, 2611336), (8112, 2510900), (8160, 2496130), (8229, 2475200), (8400, 2424812), (8440, 2413320), (8450, 2410464), (8619, 2363200), (8736, 2331550), (8840, 2304120), (8862, 2298400), (8925, 2282176), (9100, 2238288), (9282, 2194400), (9464, 2152200), (9520, 2139540), (10128, 2011100), (10140, 2008720), (10200, 1996904), (10400, 1958502), (10550, 1930656), (10608, 1920100), (10761, 1892800), (10816, 1883175), (10920, 1865240), (10972, 1856400), (11050, 1843296), (11200, 1818609), (11424, 1782950), (11492, 1772400), (11816, 1723800), (11830, 1721760), (11900, 1711632), (12376, 1645800), (12480, 1632085), (12660, 1608880), (12675, 1606976), (13260, 1536080), (13504, 1508325), (13520, 1506540), (13600, 1497678), (13650, 1492192), (13715, 1485120), (14144, 1440075), (14196, 1434800), (14280, 1426360), (14348, 1419600), (14365, 1417920), (14560, 1398930), (14770, 1379040), (15470, 1316640), (15600, 1305668), (15825, 1287104), (16224, 1255450), (16320, 1248065), (16458, 1237600), (16575, 1228864), (16800, 1212406), (16880, 1206660), (16900, 1205232), (17238, 1181600), (17472, 1165775), (17680, 1152060), (17724, 1149200), (17745, 1147840), (17850, 1141088), (17935, 1135680), (18200, 1119144), (18564, 1097200), (18928, 1076100), (19040, 1069770), (19201, 1060800), (20111, 1012800), (20256, 1005550), (20280, 1004360), (20400, 998452), (20800, 979251), (21100, 965328), (21216, 960050), (21522, 946400), (21840, 932620), (21944, 928200), (22100, 921648), (22155, 919360), (22848, 891475), (22984, 886200), (23205, 877760), (23632, 861900), (23660, 860880), (23800, 855816), (24752, 822900), (25109, 811200), (25320, 804440), (25350, 803488), (26520, 768040), (27040, 753270), (27200, 748839), (27300, 746096), (27430, 742560), (28392, 717400), (28560, 713180), (28696, 709800), (28730, 708960), (29120, 699465), (29540, 689520), (29575, 688704), (30940, 658320), (31200, 652834), (31650, 643552), (32448, 627725), (32916, 618800), (33150, 614432), (33600, 606203), (33760, 603330), (33800, 602616), (34476, 590800), (35360, 576030), (35448, 574600), (35490, 573920), (35659, 571200), (35700, 570544), (35870, 567840), (36400, 559572), (36925, 551616), (37128, 548600), (37856, 538050), (38080, 534885), (38402, 530400), (38675, 526656), (40222, 506400), (40512, 502775), (40560, 502180), (40800, 499226), (41145, 495040), (42200, 482664), (42432, 480025), (43044, 473200), (43095, 472640), (43680, 466310), (43888, 464100), (44200, 460824), (44310, 459680), (45968, 443100), (46410, 438880), (46631, 436800), (47264, 430950), (47320, 430440), (47600, 427908), (49504, 411450), (50218, 405600), (50640, 402220), (50700, 401744), (53040, 384020), (53805, 378560), (54080, 376635), (54600, 373048), (54860, 371280), (56784, 358700), (57120, 356590), (57392, 354900), (57460, 354480), (57603, 353600), (59080, 344760), (59150, 344352), (60333, 337600), (61880, 329160), (62400, 326417), (63300, 321776), (65832, 309400), (66300, 307216), (67520, 301665), (67600, 301308), (68575, 297024), (68952, 295400), (70720, 288015), (70896, 287300), (70980, 286960), (71318, 285600), (71400, 285272), (71740, 283920), (71825, 283584), (72800, 279786), (73850, 275808), (74256, 274300), (75327, 270400), (75712, 269025), (76804, 265200), (77350, 263328), (80444, 253200), (81120, 251090), (81600, 249613), (82290, 247520), (84400, 241332), (86088, 236600), (86190, 236320), (87360, 233155), (87776, 232050), (88400, 230412), (88620, 229840), (88725, 229568), (89675, 227136), (91936, 221550), (92820, 219440), (93262, 218400), (94528, 215475), (94640, 215220), (95200, 213954), (96005, 212160), (99008, 205725), (100436, 202800), (100555, 202560), (101280, 201110), (101400, 200872), (106080, 192010), (106977, 190400), (107610, 189280), (109200, 186524), (109720, 185640), (110775, 183872), (113568, 179350), (114240, 178295), (114784, 177450), (114920, 177240), (115206, 176800), (116025, 175552), (118160, 172380), (118300, 172176), (120666, 168800), (123760, 164580), (125545, 162240), (126600, 160888), (131664, 154700), (132600, 153608), (135200, 150654), (137150, 148512), (137904, 147700), (139893, 145600), (141792, 143650), (141960, 143480), (142636, 142800)]