154518480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{677}}^1$

素因数の和:1013

約数の個数: 120

約数和(自身を含む): 521330472

約数和(自身を除く): 366811992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 317, 360, 634, 677, 720, 951, 1268, 1354, 1585, 1902, 2031, 2536, 2708, 2853, 3170, 3385, 3804, 4062, 4755, 5072, 5416, 5706, 6093, 6340, 6770, 7608, 8124, 9510, 10155, 10832, 11412, 12186, 12680, 13540, 14265, 15216, 16248, 19020, 20310, 22824, 24372, 25360, 27080, 28530, 30465, 32496, 38040, 40620, 45648, 48744, 54160, 57060, 60930, 76080, 81240, 97488, 114120, 121860, 162480, 214609, 228240, 243720, 429218, 487440, 643827, 858436, 1073045, 1287654, 1716872, 1931481, 2146090, 2575308, 3219135, 3433744, 3862962, 4292180, 5150616, 6438270, 7725924, 8584360, 9657405, 10301232, 12876540, 15451848, 17168720, 19314810, 25753080, 30903696, 38629620, 51506160, 77259240, 154518480]

約数ペア:

[(1, 154518480), (2, 77259240), (3, 51506160), (4, 38629620), (5, 30903696), (6, 25753080), (8, 19314810), (9, 17168720), (10, 15451848), (12, 12876540), (15, 10301232), (16, 9657405), (18, 8584360), (20, 7725924), (24, 6438270), (30, 5150616), (36, 4292180), (40, 3862962), (45, 3433744), (48, 3219135), (60, 2575308), (72, 2146090), (80, 1931481), (90, 1716872), (120, 1287654), (144, 1073045), (180, 858436), (240, 643827), (317, 487440), (360, 429218), (634, 243720), (677, 228240), (720, 214609), (951, 162480), (1268, 121860), (1354, 114120), (1585, 97488), (1902, 81240), (2031, 76080), (2536, 60930), (2708, 57060), (2853, 54160), (3170, 48744), (3385, 45648), (3804, 40620), (4062, 38040), (4755, 32496), (5072, 30465), (5416, 28530), (5706, 27080), (6093, 25360), (6340, 24372), (6770, 22824), (7608, 20310), (8124, 19020), (9510, 16248), (10155, 15216), (10832, 14265), (11412, 13540), (12186, 12680)]