265732440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{130261}}^1$

素因数の和:130292

約数の個数: 64

約数和(自身を含む): 844097760

約数和(自身を除く): 578365320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 130261, 260522, 390783, 521044, 651305, 781566, 1042088, 1302610, 1563132, 1953915, 2214437, 2605220, 3126264, 3907830, 4428874, 5210440, 6643311, 7815660, 8857748, 11072185, 13286622, 15631320, 17715496, 22144370, 26573244, 33216555, 44288740, 53146488, 66433110, 88577480, 132866220, 265732440]

約数ペア:

[(1, 265732440), (2, 132866220), (3, 88577480), (4, 66433110), (5, 53146488), (6, 44288740), (8, 33216555), (10, 26573244), (12, 22144370), (15, 17715496), (17, 15631320), (20, 13286622), (24, 11072185), (30, 8857748), (34, 7815660), (40, 6643311), (51, 5210440), (60, 4428874), (68, 3907830), (85, 3126264), (102, 2605220), (120, 2214437), (136, 1953915), (170, 1563132), (204, 1302610), (255, 1042088), (340, 781566), (408, 651305), (510, 521044), (680, 390783), (1020, 260522), (2040, 130261)]