388448100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{6079}}^1$

素因数の和:6170

約数の個数: 108

約数和(自身を含む): 1234920960

約数和(自身を除く): 846472860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1775, 2130, 2556, 3195, 3550, 4260, 5325, 6079, 6390, 7100, 10650, 12158, 12780, 15975, 18237, 21300, 24316, 30395, 31950, 36474, 54711, 60790, 63900, 72948, 91185, 109422, 121580, 151975, 182370, 218844, 273555, 303950, 364740, 431609, 455925, 547110, 607900, 863218, 911850, 1094220, 1294827, 1367775, 1726436, 1823700, 2158045, 2589654, 2735550, 3884481, 4316090, 5179308, 5471100, 6474135, 7768962, 8632180, 10790225, 12948270, 15537924, 19422405, 21580450, 25896540, 32370675, 38844810, 43160900, 64741350, 77689620, 97112025, 129482700, 194224050, 388448100]

約数ペア:

[(1, 388448100), (2, 194224050), (3, 129482700), (4, 97112025), (5, 77689620), (6, 64741350), (9, 43160900), (10, 38844810), (12, 32370675), (15, 25896540), (18, 21580450), (20, 19422405), (25, 15537924), (30, 12948270), (36, 10790225), (45, 8632180), (50, 7768962), (60, 6474135), (71, 5471100), (75, 5179308), (90, 4316090), (100, 3884481), (142, 2735550), (150, 2589654), (180, 2158045), (213, 1823700), (225, 1726436), (284, 1367775), (300, 1294827), (355, 1094220), (426, 911850), (450, 863218), (639, 607900), (710, 547110), (852, 455925), (900, 431609), (1065, 364740), (1278, 303950), (1420, 273555), (1775, 218844), (2130, 182370), (2556, 151975), (3195, 121580), (3550, 109422), (4260, 91185), (5325, 72948), (6079, 63900), (6390, 60790), (7100, 54711), (10650, 36474), (12158, 31950), (12780, 30395), (15975, 24316), (18237, 21300)]