225156420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30509}}^1$

素因数の和:30565

約数の個数: 72

約数和(自身を含む): 699655320

約数和(自身を除く): 474498900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 30509, 61018, 91527, 122036, 152545, 183054, 274581, 305090, 366108, 457635, 549162, 610180, 915270, 1098324, 1250869, 1372905, 1830540, 2501738, 2745810, 3752607, 5003476, 5491620, 6254345, 7505214, 11257821, 12508690, 15010428, 18763035, 22515642, 25017380, 37526070, 45031284, 56289105, 75052140, 112578210, 225156420]

約数ペア:

[(1, 225156420), (2, 112578210), (3, 75052140), (4, 56289105), (5, 45031284), (6, 37526070), (9, 25017380), (10, 22515642), (12, 18763035), (15, 15010428), (18, 12508690), (20, 11257821), (30, 7505214), (36, 6254345), (41, 5491620), (45, 5003476), (60, 3752607), (82, 2745810), (90, 2501738), (123, 1830540), (164, 1372905), (180, 1250869), (205, 1098324), (246, 915270), (369, 610180), (410, 549162), (492, 457635), (615, 366108), (738, 305090), (820, 274581), (1230, 183054), (1476, 152545), (1845, 122036), (2460, 91527), (3690, 61018), (7380, 30509)]