233248840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31183}}^1$

素因数の和:31222

約数の個数: 64

約数和(自身を含む): 606216960

約数和(自身を除く): 372968120

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 31183, 62366, 124732, 155915, 249464, 311830, 343013, 530111, 623660, 686026, 1060222, 1247320, 1372052, 1715065, 2120444, 2650555, 2744104, 3430130, 4240888, 5301110, 5831221, 6860260, 10602220, 11662442, 13720520, 21204440, 23324884, 29156105, 46649768, 58312210, 116624420, 233248840]

約数ペア:

[(1, 233248840), (2, 116624420), (4, 58312210), (5, 46649768), (8, 29156105), (10, 23324884), (11, 21204440), (17, 13720520), (20, 11662442), (22, 10602220), (34, 6860260), (40, 5831221), (44, 5301110), (55, 4240888), (68, 3430130), (85, 2744104), (88, 2650555), (110, 2120444), (136, 1715065), (170, 1372052), (187, 1247320), (220, 1060222), (340, 686026), (374, 623660), (440, 530111), (680, 343013), (748, 311830), (935, 249464), (1496, 155915), (1870, 124732), (3740, 62366), (7480, 31183)]