198745560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42467}}^1$

素因数の和:42497

約数の個数: 96

約数和(自身を含む): 695625840

約数和(自身を除く): 496880280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 42467, 84934, 127401, 169868, 212335, 254802, 339736, 382203, 424670, 509604, 552071, 637005, 764406, 849340, 1019208, 1104142, 1274010, 1528812, 1656213, 1698680, 1911015, 2208284, 2548020, 2760355, 3057624, 3312426, 3822030, 4416568, 4968639, 5096040, 5520710, 6624852, 7644060, 8281065, 9937278, 11041420, 13249704, 15288120, 16562130, 19874556, 22082840, 24843195, 33124260, 39749112, 49686390, 66248520, 99372780, 198745560]

約数ペア:

[(1, 198745560), (2, 99372780), (3, 66248520), (4, 49686390), (5, 39749112), (6, 33124260), (8, 24843195), (9, 22082840), (10, 19874556), (12, 16562130), (13, 15288120), (15, 13249704), (18, 11041420), (20, 9937278), (24, 8281065), (26, 7644060), (30, 6624852), (36, 5520710), (39, 5096040), (40, 4968639), (45, 4416568), (52, 3822030), (60, 3312426), (65, 3057624), (72, 2760355), (78, 2548020), (90, 2208284), (104, 1911015), (117, 1698680), (120, 1656213), (130, 1528812), (156, 1274010), (180, 1104142), (195, 1019208), (234, 849340), (260, 764406), (312, 637005), (360, 552071), (390, 509604), (468, 424670), (520, 382203), (585, 339736), (780, 254802), (936, 212335), (1170, 169868), (1560, 127401), (2340, 84934), (4680, 42467)]