139009640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{373}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 394225920

約数和(自身を除く): 255216280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 373, 385, 440, 484, 605, 616, 746, 770, 847, 968, 1210, 1331, 1492, 1540, 1694, 1865, 2420, 2611, 2662, 2984, 3080, 3388, 3730, 4103, 4235, 4840, 5222, 5324, 6655, 6776, 7460, 8206, 8470, 9317, 10444, 10648, 13055, 13310, 14920, 16412, 16940, 18634, 20515, 20888, 26110, 26620, 28721, 32824, 33880, 37268, 41030, 45133, 46585, 52220, 53240, 57442, 74536, 82060, 90266, 93170, 104440, 114884, 143605, 164120, 180532, 186340, 225665, 229768, 287210, 315931, 361064, 372680, 451330, 496463, 574420, 631862, 902660, 992926, 1148840, 1263724, 1579655, 1805320, 1985852, 2482315, 2527448, 3159310, 3475241, 3971704, 4964630, 6318620, 6950482, 9929260, 12637240, 13900964, 17376205, 19858520, 27801928, 34752410, 69504820, 139009640]

約数ペア:

[(1, 139009640), (2, 69504820), (4, 34752410), (5, 27801928), (7, 19858520), (8, 17376205), (10, 13900964), (11, 12637240), (14, 9929260), (20, 6950482), (22, 6318620), (28, 4964630), (35, 3971704), (40, 3475241), (44, 3159310), (55, 2527448), (56, 2482315), (70, 1985852), (77, 1805320), (88, 1579655), (110, 1263724), (121, 1148840), (140, 992926), (154, 902660), (220, 631862), (242, 574420), (280, 496463), (308, 451330), (373, 372680), (385, 361064), (440, 315931), (484, 287210), (605, 229768), (616, 225665), (746, 186340), (770, 180532), (847, 164120), (968, 143605), (1210, 114884), (1331, 104440), (1492, 93170), (1540, 90266), (1694, 82060), (1865, 74536), (2420, 57442), (2611, 53240), (2662, 52220), (2984, 46585), (3080, 45133), (3388, 41030), (3730, 37268), (4103, 33880), (4235, 32824), (4840, 28721), (5222, 26620), (5324, 26110), (6655, 20888), (6776, 20515), (7460, 18634), (8206, 16940), (8470, 16412), (9317, 14920), (10444, 13310), (10648, 13055)]