1279046700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{157907}}^1$

素因数の和:157933

約数の個数: 90

約数和(自身を含む): 4146190356

約数和(自身を除く): 2867143656

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 157907, 315814, 473721, 631628, 789535, 947442, 1421163, 1579070, 1894884, 2368605, 2842326, 3158140, 3947675, 4263489, 4737210, 5684652, 7105815, 7895350, 8526978, 9474420, 11843025, 12790467, 14211630, 15790700, 17053956, 21317445, 23686050, 25580934, 28423260, 35529075, 42634890, 47372100, 51161868, 63952335, 71058150, 85269780, 106587225, 127904670, 142116300, 213174450, 255809340, 319761675, 426348900, 639523350, 1279046700]

約数ペア:

[(1, 1279046700), (2, 639523350), (3, 426348900), (4, 319761675), (5, 255809340), (6, 213174450), (9, 142116300), (10, 127904670), (12, 106587225), (15, 85269780), (18, 71058150), (20, 63952335), (25, 51161868), (27, 47372100), (30, 42634890), (36, 35529075), (45, 28423260), (50, 25580934), (54, 23686050), (60, 21317445), (75, 17053956), (81, 15790700), (90, 14211630), (100, 12790467), (108, 11843025), (135, 9474420), (150, 8526978), (162, 7895350), (180, 7105815), (225, 5684652), (270, 4737210), (300, 4263489), (324, 3947675), (405, 3158140), (450, 2842326), (540, 2368605), (675, 1894884), (810, 1579070), (900, 1421163), (1350, 947442), (1620, 789535), (2025, 631628), (2700, 473721), (4050, 315814), (8100, 157907)]