127902840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 416586240

約数和(自身を除く): 288683400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 163, 195, 260, 312, 326, 390, 489, 503, 520, 652, 780, 815, 978, 1006, 1304, 1509, 1560, 1630, 1956, 2012, 2119, 2445, 2515, 3018, 3260, 3912, 4024, 4238, 4890, 5030, 6036, 6357, 6520, 6539, 7545, 8476, 9780, 10060, 10595, 12072, 12714, 13078, 15090, 16952, 19560, 19617, 20120, 21190, 25428, 26156, 30180, 31785, 32695, 39234, 42380, 50856, 52312, 60360, 63570, 65390, 78468, 81989, 84760, 98085, 127140, 130780, 156936, 163978, 196170, 245967, 254280, 261560, 327956, 392340, 409945, 491934, 655912, 784680, 819890, 983868, 1065857, 1229835, 1639780, 1967736, 2131714, 2459670, 3197571, 3279560, 4263428, 4919340, 5329285, 6395142, 8526856, 9838680, 10658570, 12790284, 15987855, 21317140, 25580568, 31975710, 42634280, 63951420, 127902840]

約数ペア:

[(1, 127902840), (2, 63951420), (3, 42634280), (4, 31975710), (5, 25580568), (6, 21317140), (8, 15987855), (10, 12790284), (12, 10658570), (13, 9838680), (15, 8526856), (20, 6395142), (24, 5329285), (26, 4919340), (30, 4263428), (39, 3279560), (40, 3197571), (52, 2459670), (60, 2131714), (65, 1967736), (78, 1639780), (104, 1229835), (120, 1065857), (130, 983868), (156, 819890), (163, 784680), (195, 655912), (260, 491934), (312, 409945), (326, 392340), (390, 327956), (489, 261560), (503, 254280), (520, 245967), (652, 196170), (780, 163978), (815, 156936), (978, 130780), (1006, 127140), (1304, 98085), (1509, 84760), (1560, 81989), (1630, 78468), (1956, 65390), (2012, 63570), (2119, 60360), (2445, 52312), (2515, 50856), (3018, 42380), (3260, 39234), (3912, 32695), (4024, 31785), (4238, 30180), (4890, 26156), (5030, 25428), (6036, 21190), (6357, 20120), (6520, 19617), (6539, 19560), (7545, 16952), (8476, 15090), (9780, 13078), (10060, 12714), (10595, 12072)]