102557040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1291}}^1$

素因数の和:1638

約数の個数: 80

約数和(自身を含む): 319134336

約数和(自身を除く): 216577296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1291, 1324, 1655, 1986, 2582, 2648, 3310, 3873, 3972, 4965, 5164, 5296, 6455, 6620, 7746, 7944, 9930, 10328, 12910, 13240, 15492, 15888, 19365, 19860, 20656, 25820, 26480, 30984, 38730, 39720, 51640, 61968, 77460, 79440, 103280, 154920, 309840, 427321, 854642, 1281963, 1709284, 2136605, 2563926, 3418568, 4273210, 5127852, 6409815, 6837136, 8546420, 10255704, 12819630, 17092840, 20511408, 25639260, 34185680, 51278520, 102557040]

約数ペア:

[(1, 102557040), (2, 51278520), (3, 34185680), (4, 25639260), (5, 20511408), (6, 17092840), (8, 12819630), (10, 10255704), (12, 8546420), (15, 6837136), (16, 6409815), (20, 5127852), (24, 4273210), (30, 3418568), (40, 2563926), (48, 2136605), (60, 1709284), (80, 1281963), (120, 854642), (240, 427321), (331, 309840), (662, 154920), (993, 103280), (1291, 79440), (1324, 77460), (1655, 61968), (1986, 51640), (2582, 39720), (2648, 38730), (3310, 30984), (3873, 26480), (3972, 25820), (4965, 20656), (5164, 19860), (5296, 19365), (6455, 15888), (6620, 15492), (7746, 13240), (7944, 12910), (9930, 10328)]