432827780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{40151}}^1$

素因数の和:40185

約数の個数: 72

約数和(自身を含む): 1153486656

約数和(自身を除く): 720658876

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 40151, 80302, 160604, 200755, 281057, 401510, 441661, 562114, 803020, 883322, 1124228, 1405285, 1766644, 1967399, 2208305, 2810570, 3091627, 3934798, 4416610, 5621140, 6183254, 7869596, 8833220, 9836995, 12366508, 15458135, 19673990, 21641389, 30916270, 39347980, 43282778, 61832540, 86565556, 108206945, 216413890, 432827780]

約数ペア:

[(1, 432827780), (2, 216413890), (4, 108206945), (5, 86565556), (7, 61832540), (10, 43282778), (11, 39347980), (14, 30916270), (20, 21641389), (22, 19673990), (28, 15458135), (35, 12366508), (44, 9836995), (49, 8833220), (55, 7869596), (70, 6183254), (77, 5621140), (98, 4416610), (110, 3934798), (140, 3091627), (154, 2810570), (196, 2208305), (220, 1967399), (245, 1766644), (308, 1405285), (385, 1124228), (490, 883322), (539, 803020), (770, 562114), (980, 441661), (1078, 401510), (1540, 281057), (2156, 200755), (2695, 160604), (5390, 80302), (10780, 40151)]