317617560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67867}}^1$

素因数の和:67897

約数の個数: 96

約数和(自身を含む): 1111677840

約数和(自身を除く): 794060280

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, 67867, 135734, 203601, 271468, 339335, 407202, 542936, 610803, 678670, 814404, 882271, 1018005, 1221606, 1357340, 1628808, 1764542, 2036010, 2443212, 2646813, 2714680, 3054015, 3529084, 4072020, 4411355, 4886424, 5293626, 6108030, 7058168, 7940439, 8144040, 8822710, 10587252, 12216060, 13234065, 15880878, 17645420, 21174504, 24432120, 26468130, 31761756, 35290840, 39702195, 52936260, 63523512, 79404390, 105872520, 158808780, 317617560]

約数ペア:

[(1, 317617560), (2, 158808780), (3, 105872520), (4, 79404390), (5, 63523512), (6, 52936260), (8, 39702195), (9, 35290840), (10, 31761756), (12, 26468130), (13, 24432120), (15, 21174504), (18, 17645420), (20, 15880878), (24, 13234065), (26, 12216060), (30, 10587252), (36, 8822710), (39, 8144040), (40, 7940439), (45, 7058168), (52, 6108030), (60, 5293626), (65, 4886424), (72, 4411355), (78, 4072020), (90, 3529084), (104, 3054015), (117, 2714680), (120, 2646813), (130, 2443212), (156, 2036010), (180, 1764542), (195, 1628808), (234, 1357340), (260, 1221606), (312, 1018005), (360, 882271), (390, 814404), (468, 678670), (520, 610803), (585, 542936), (780, 407202), (936, 339335), (1170, 271468), (1560, 203601), (2340, 135734), (4680, 67867)]