244989840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1549}}^1$

素因数の和:2224

約数の個数: 80

約数和(自身を含む): 761112000

約数和(自身を除く): 516122160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 659, 1318, 1549, 1977, 2636, 3098, 3295, 3954, 4647, 5272, 6196, 6590, 7745, 7908, 9294, 9885, 10544, 12392, 13180, 15490, 15816, 18588, 19770, 23235, 24784, 26360, 30980, 31632, 37176, 39540, 46470, 52720, 61960, 74352, 79080, 92940, 123920, 158160, 185880, 371760, 1020791, 2041582, 3062373, 4083164, 5103955, 6124746, 8166328, 10207910, 12249492, 15311865, 16332656, 20415820, 24498984, 30623730, 40831640, 48997968, 61247460, 81663280, 122494920, 244989840]

約数ペア:

[(1, 244989840), (2, 122494920), (3, 81663280), (4, 61247460), (5, 48997968), (6, 40831640), (8, 30623730), (10, 24498984), (12, 20415820), (15, 16332656), (16, 15311865), (20, 12249492), (24, 10207910), (30, 8166328), (40, 6124746), (48, 5103955), (60, 4083164), (80, 3062373), (120, 2041582), (240, 1020791), (659, 371760), (1318, 185880), (1549, 158160), (1977, 123920), (2636, 92940), (3098, 79080), (3295, 74352), (3954, 61960), (4647, 52720), (5272, 46470), (6196, 39540), (6590, 37176), (7745, 31632), (7908, 30980), (9294, 26360), (9885, 24784), (10544, 23235), (12392, 19770), (13180, 18588), (15490, 15816)]