249058920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{188681}}^1$

素因数の和:188706

約数の個数: 64

約数和(自身を含む): 815106240

約数和(自身を除く): 566047320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 188681, 377362, 566043, 754724, 943405, 1132086, 1509448, 1886810, 2075491, 2264172, 2830215, 3773620, 4150982, 4528344, 5660430, 6226473, 7547240, 8301964, 10377455, 11320860, 12452946, 16603928, 20754910, 22641720, 24905892, 31132365, 41509820, 49811784, 62264730, 83019640, 124529460, 249058920]

約数ペア:

[(1, 249058920), (2, 124529460), (3, 83019640), (4, 62264730), (5, 49811784), (6, 41509820), (8, 31132365), (10, 24905892), (11, 22641720), (12, 20754910), (15, 16603928), (20, 12452946), (22, 11320860), (24, 10377455), (30, 8301964), (33, 7547240), (40, 6226473), (44, 5660430), (55, 4528344), (60, 4150982), (66, 3773620), (88, 2830215), (110, 2264172), (120, 2075491), (132, 1886810), (165, 1509448), (220, 1132086), (264, 943405), (330, 754724), (440, 566043), (660, 377362), (1320, 188681)]