123144936800

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1524071}}^1$

素因数の和:1524192

約数の個数: 72

約数和(自身を含む): 303604286832

約数和(自身を除く): 180459350032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 160, 200, 202, 400, 404, 505, 800, 808, 1010, 1616, 2020, 2525, 3232, 4040, 5050, 8080, 10100, 16160, 20200, 40400, 80800, 1524071, 3048142, 6096284, 7620355, 12192568, 15240710, 24385136, 30481420, 38101775, 48770272, 60962840, 76203550, 121925680, 152407100, 153931171, 243851360, 304814200, 307862342, 609628400, 615724684, 769655855, 1219256800, 1231449368, 1539311710, 2462898736, 3078623420, 3848279275, 4925797472, 6157246840, 7696558550, 12314493680, 15393117100, 24628987360, 30786234200, 61572468400, 123144936800]

約数ペア:

[(1, 123144936800), (2, 61572468400), (4, 30786234200), (5, 24628987360), (8, 15393117100), (10, 12314493680), (16, 7696558550), (20, 6157246840), (25, 4925797472), (32, 3848279275), (40, 3078623420), (50, 2462898736), (80, 1539311710), (100, 1231449368), (101, 1219256800), (160, 769655855), (200, 615724684), (202, 609628400), (400, 307862342), (404, 304814200), (505, 243851360), (800, 153931171), (808, 152407100), (1010, 121925680), (1616, 76203550), (2020, 60962840), (2525, 48770272), (3232, 38101775), (4040, 30481420), (5050, 24385136), (8080, 15240710), (10100, 12192568), (16160, 7620355), (20200, 6096284), (40400, 3048142), (80800, 1524071)]