150547600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{7681}}^1$

素因数の和:7713

約数の個数: 90

約数和(自身を含む): 420796914

約数和(自身を除く): 270249314

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 7681, 9800, 15362, 19600, 30724, 38405, 53767, 61448, 76810, 107534, 122896, 153620, 192025, 215068, 268835, 307240, 376369, 384050, 430136, 537670, 614480, 752738, 768100, 860272, 1075340, 1344175, 1505476, 1536200, 1881845, 2150680, 2688350, 3010952, 3072400, 3763690, 4301360, 5376700, 6021904, 7527380, 9409225, 10753400, 15054760, 18818450, 21506800, 30109520, 37636900, 75273800, 150547600]

約数ペア:

[(1, 150547600), (2, 75273800), (4, 37636900), (5, 30109520), (7, 21506800), (8, 18818450), (10, 15054760), (14, 10753400), (16, 9409225), (20, 7527380), (25, 6021904), (28, 5376700), (35, 4301360), (40, 3763690), (49, 3072400), (50, 3010952), (56, 2688350), (70, 2150680), (80, 1881845), (98, 1536200), (100, 1505476), (112, 1344175), (140, 1075340), (175, 860272), (196, 768100), (200, 752738), (245, 614480), (280, 537670), (350, 430136), (392, 384050), (400, 376369), (490, 307240), (560, 268835), (700, 215068), (784, 192025), (980, 153620), (1225, 122896), (1400, 107534), (1960, 76810), (2450, 61448), (2800, 53767), (3920, 38405), (4900, 30724), (7681, 19600), (9800, 15362)]