1214759101920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{17977}}^1$

素因数の和:18052

約数の個数: 864

約数和(自身を含む): 5103776145888

約数和(自身を除く): 3889017043968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 49, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 96, 98, 102, 104, 105, 112, 119, 120, 130, 136, 140, 147, 156, 160, 168, 169, 170, 182, 195, 196, 204, 208, 210, 221, 224, 238, 240, 245, 255, 260, 272, 273, 280, 294, 312, 336, 338, 340, 357, 364, 390, 392, 408, 416, 420, 442, 455, 476, 480, 490, 507, 510, 520, 544, 546, 560, 588, 595, 624, 637, 663, 672, 676, 680, 714, 728, 735, 780, 784, 816, 833, 840, 845, 884, 910, 952, 980, 1014, 1020, 1040, 1092, 1105, 1120, 1176, 1183, 1190, 1248, 1274, 1326, 1352, 1360, 1365, 1428, 1456, 1470, 1547, 1560, 1568, 1632, 1666, 1680, 1690, 1768, 1785, 1820, 1904, 1911, 1960, 2028, 2040, 2080, 2184, 2210, 2352, 2366, 2380, 2499, 2535, 2548, 2652, 2704, 2720, 2730, 2856, 2873, 2912, 2940, 3094, 3120, 3185, 3315, 3332, 3360, 3380, 3536, 3549, 3570, 3640, 3808, 3822, 3920, 4056, 4080, 4165, 4368, 4420, 4641, 4704, 4732, 4760, 4998, 5070, 5096, 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約数ペア:

[(1, 1214759101920), (2, 607379550960), (3, 404919700640), (4, 303689775480), (5, 242951820384), (6, 202459850320), (7, 173537014560), (8, 151844887740), (10, 121475910192), (12, 101229925160), (13, 93443007840), (14, 86768507280), (15, 80983940128), (16, 75922443870), (17, 71456417760), (20, 60737955096), (21, 57845671520), (24, 50614962580), (26, 46721503920), (28, 43384253640), (30, 40491970064), (32, 37961221935), (34, 35728208880), (35, 34707402912), (39, 31147669280), (40, 30368977548), (42, 28922835760), (48, 25307481290), (49, 24791002080), (51, 23818805920), (52, 23360751960), (56, 21692126820), (60, 20245985032), (65, 18688601568), (68, 17864104440), (70, 17353701456), (78, 15573834640), (80, 15184488774), (84, 14461417880), (85, 14291283552), (91, 13349001120), (96, 12653740645), (98, 12395501040), (102, 11909402960), (104, 11680375980), (105, 11569134304), (112, 10846063410), (119, 10208059680), (120, 10122992516), (130, 9344300784), (136, 8932052220), (140, 8676850728), 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(755034, 1608880), (794976, 1528045), (804440, 1510068), (844662, 1438160), (862896, 1407770), (866320, 1402206), (880873, 1379040), (916827, 1324960), (934804, 1299480), (965328, 1258390), (993720, 1222436), (1006712, 1206660), (1039584, 1168505), (1078620, 1126216)]