219700260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93889}}^1$

素因数の和:93917

約数の個数: 72

約数和(自身を含む): 717695160

約数和(自身を除く): 497994900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 93889, 187778, 281667, 375556, 469445, 563334, 845001, 938890, 1126668, 1220557, 1408335, 1690002, 1877780, 2441114, 2816670, 3380004, 3661671, 4225005, 4882228, 5633340, 6102785, 7323342, 8450010, 10985013, 12205570, 14646684, 16900020, 18308355, 21970026, 24411140, 36616710, 43940052, 54925065, 73233420, 109850130, 219700260]

約数ペア:

[(1, 219700260), (2, 109850130), (3, 73233420), (4, 54925065), (5, 43940052), (6, 36616710), (9, 24411140), (10, 21970026), (12, 18308355), (13, 16900020), (15, 14646684), (18, 12205570), (20, 10985013), (26, 8450010), (30, 7323342), (36, 6102785), (39, 5633340), (45, 4882228), (52, 4225005), (60, 3661671), (65, 3380004), (78, 2816670), (90, 2441114), (117, 1877780), (130, 1690002), (156, 1408335), (180, 1220557), (195, 1126668), (234, 938890), (260, 845001), (390, 563334), (468, 469445), (585, 375556), (780, 281667), (1170, 187778), (2340, 93889)]