157170960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9491}}^1$

素因数の和:9533

約数の個数: 120

約数和(自身を含む): 550839744

約数和(自身を除く): 393668784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 9491, 16560, 18982, 28473, 37964, 47455, 56946, 75928, 85419, 94910, 113892, 142365, 151856, 170838, 189820, 218293, 227784, 284730, 341676, 379640, 427095, 436586, 455568, 569460, 654879, 683352, 759280, 854190, 873172, 1091465, 1138920, 1309758, 1366704, 1708380, 1746344, 1964637, 2182930, 2277840, 2619516, 3274395, 3416760, 3492688, 3929274, 4365860, 5239032, 6548790, 6833520, 7858548, 8731720, 9823185, 10478064, 13097580, 15717096, 17463440, 19646370, 26195160, 31434192, 39292740, 52390320, 78585480, 157170960]

約数ペア:

[(1, 157170960), (2, 78585480), (3, 52390320), (4, 39292740), (5, 31434192), (6, 26195160), (8, 19646370), (9, 17463440), (10, 15717096), (12, 13097580), (15, 10478064), (16, 9823185), (18, 8731720), (20, 7858548), (23, 6833520), (24, 6548790), (30, 5239032), (36, 4365860), (40, 3929274), (45, 3492688), (46, 3416760), (48, 3274395), (60, 2619516), (69, 2277840), (72, 2182930), (80, 1964637), (90, 1746344), (92, 1708380), (115, 1366704), (120, 1309758), (138, 1138920), (144, 1091465), (180, 873172), (184, 854190), (207, 759280), (230, 683352), (240, 654879), (276, 569460), (345, 455568), (360, 436586), (368, 427095), (414, 379640), (460, 341676), (552, 284730), (690, 227784), (720, 218293), (828, 189820), (920, 170838), (1035, 151856), (1104, 142365), (1380, 113892), (1656, 94910), (1840, 85419), (2070, 75928), (2760, 56946), (3312, 47455), (4140, 37964), (5520, 28473), (8280, 18982), (9491, 16560)]