80650768080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10840157}}^1$

素因数の和:10840204

約数の個数: 80

約数和(自身を含む): 258082481664

約数和(自身を除く): 177431713584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 10840157, 21680314, 32520471, 43360628, 54200785, 65040942, 86721256, 108401570, 130081884, 162602355, 173442512, 216803140, 260163768, 325204710, 336044867, 433606280, 520327536, 650409420, 672089734, 867212560, 1008134601, 1300818840, 1344179468, 1680224335, 2016269202, 2601637680, 2688358936, 3360448670, 4032538404, 5040673005, 5376717872, 6720897340, 8065076808, 10081346010, 13441794680, 16130153616, 20162692020, 26883589360, 40325384040, 80650768080]

約数ペア:

[(1, 80650768080), (2, 40325384040), (3, 26883589360), (4, 20162692020), (5, 16130153616), (6, 13441794680), (8, 10081346010), (10, 8065076808), (12, 6720897340), (15, 5376717872), (16, 5040673005), (20, 4032538404), (24, 3360448670), (30, 2688358936), (31, 2601637680), (40, 2016269202), (48, 1680224335), (60, 1344179468), (62, 1300818840), (80, 1008134601), (93, 867212560), (120, 672089734), (124, 650409420), (155, 520327536), (186, 433606280), (240, 336044867), (248, 325204710), (310, 260163768), (372, 216803140), (465, 173442512), (496, 162602355), (620, 130081884), (744, 108401570), (930, 86721256), (1240, 65040942), (1488, 54200785), (1860, 43360628), (2480, 32520471), (3720, 21680314), (7440, 10840157)]