157539210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2777}}^1$

素因数の和:2879

約数の個数: 64

約数和(自身を含む): 396831744

約数和(自身を除く): 239292534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 305, 310, 366, 465, 610, 915, 930, 1830, 1891, 2777, 3782, 5554, 5673, 8331, 9455, 11346, 13885, 16662, 18910, 27770, 28365, 41655, 56730, 83310, 86087, 169397, 172174, 258261, 338794, 430435, 508191, 516522, 846985, 860870, 1016382, 1291305, 1693970, 2540955, 2582610, 5081910, 5251307, 10502614, 15753921, 26256535, 31507842, 52513070, 78769605, 157539210]

約数ペア:

[(1, 157539210), (2, 78769605), (3, 52513070), (5, 31507842), (6, 26256535), (10, 15753921), (15, 10502614), (30, 5251307), (31, 5081910), (61, 2582610), (62, 2540955), (93, 1693970), (122, 1291305), (155, 1016382), (183, 860870), (186, 846985), (305, 516522), (310, 508191), (366, 430435), (465, 338794), (610, 258261), (915, 172174), (930, 169397), (1830, 86087), (1891, 83310), (2777, 56730), (3782, 41655), (5554, 28365), (5673, 27770), (8331, 18910), (9455, 16662), (11346, 13885)]