315060460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{110161}}^1$

素因数の和:110194

約数の個数: 48

約数和(自身を含む): 777303072

約数和(自身を除く): 462242612

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 110161, 220322, 440644, 550805, 1101610, 1211771, 1432093, 2203220, 2423542, 2864186, 4847084, 5728372, 6058855, 7160465, 12117710, 14320930, 15753023, 24235420, 28641860, 31506046, 63012092, 78765115, 157530230, 315060460]

約数ペア:

[(1, 315060460), (2, 157530230), (4, 78765115), (5, 63012092), (10, 31506046), (11, 28641860), (13, 24235420), (20, 15753023), (22, 14320930), (26, 12117710), (44, 7160465), (52, 6058855), (55, 5728372), (65, 4847084), (110, 2864186), (130, 2423542), (143, 2203220), (220, 1432093), (260, 1211771), (286, 1101610), (572, 550805), (715, 440644), (1430, 220322), (2860, 110161)]