120442000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{1229}}^1$

素因数の和:1266

約数の個数: 120

約数和(自身を含む): 339051960

約数和(自身を除く): 218609960

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, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 875, 980, 1000, 1225, 1229, 1400, 1750, 1960, 2000, 2450, 2458, 2800, 3500, 3920, 4900, 4916, 6125, 6145, 7000, 8603, 9800, 9832, 12250, 12290, 14000, 17206, 19600, 19664, 24500, 24580, 30725, 34412, 43015, 49000, 49160, 60221, 61450, 68824, 86030, 98000, 98320, 120442, 122900, 137648, 153625, 172060, 215075, 240884, 245800, 301105, 307250, 344120, 430150, 481768, 491600, 602210, 614500, 688240, 860300, 963536, 1075375, 1204420, 1229000, 1505525, 1720600, 2150750, 2408840, 2458000, 3011050, 3441200, 4301500, 4817680, 6022100, 7527625, 8603000, 12044200, 15055250, 17206000, 24088400, 30110500, 60221000, 120442000]

約数ペア:

[(1, 120442000), (2, 60221000), (4, 30110500), (5, 24088400), (7, 17206000), (8, 15055250), (10, 12044200), (14, 8603000), (16, 7527625), (20, 6022100), (25, 4817680), (28, 4301500), (35, 3441200), (40, 3011050), (49, 2458000), (50, 2408840), (56, 2150750), (70, 1720600), (80, 1505525), (98, 1229000), (100, 1204420), (112, 1075375), (125, 963536), (140, 860300), (175, 688240), (196, 614500), (200, 602210), (245, 491600), (250, 481768), (280, 430150), (350, 344120), (392, 307250), (400, 301105), (490, 245800), (500, 240884), (560, 215075), (700, 172060), (784, 153625), (875, 137648), (980, 122900), (1000, 120442), (1225, 98320), (1229, 98000), (1400, 86030), (1750, 68824), (1960, 61450), (2000, 60221), (2450, 49160), (2458, 49000), (2800, 43015), (3500, 34412), (3920, 30725), (4900, 24580), (4916, 24500), (6125, 19664), (6145, 19600), (7000, 17206), (8603, 14000), (9800, 12290), (9832, 12250)]