253053240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191707}}^1$

素因数の和:191732

約数の個数: 64

約数和(自身を含む): 828178560

約数和(自身を除く): 575125320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 191707, 383414, 575121, 766828, 958535, 1150242, 1533656, 1917070, 2108777, 2300484, 2875605, 3834140, 4217554, 4600968, 5751210, 6326331, 7668280, 8435108, 10543885, 11502420, 12652662, 16870216, 21087770, 23004840, 25305324, 31631655, 42175540, 50610648, 63263310, 84351080, 126526620, 253053240]

約数ペア:

[(1, 253053240), (2, 126526620), (3, 84351080), (4, 63263310), (5, 50610648), (6, 42175540), (8, 31631655), (10, 25305324), (11, 23004840), (12, 21087770), (15, 16870216), (20, 12652662), (22, 11502420), (24, 10543885), (30, 8435108), (33, 7668280), (40, 6326331), (44, 5751210), (55, 4600968), (60, 4217554), (66, 3834140), (88, 2875605), (110, 2300484), (120, 2108777), (132, 1917070), (165, 1533656), (220, 1150242), (264, 958535), (330, 766828), (440, 575121), (660, 383414), (1320, 191707)]