154722040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4817}}^1$

素因数の和:4912

約数の個数: 64

約数和(自身を含む): 385054560

約数和(自身を除く): 230332520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 2920, 3212, 4015, 4817, 6424, 8030, 9634, 16060, 19268, 24085, 32120, 38536, 48170, 52987, 96340, 105974, 192680, 211948, 264935, 351641, 423896, 529870, 703282, 1059740, 1406564, 1758205, 2119480, 2813128, 3516410, 3868051, 7032820, 7736102, 14065640, 15472204, 19340255, 30944408, 38680510, 77361020, 154722040]

約数ペア:

[(1, 154722040), (2, 77361020), (4, 38680510), (5, 30944408), (8, 19340255), (10, 15472204), (11, 14065640), (20, 7736102), (22, 7032820), (40, 3868051), (44, 3516410), (55, 2813128), (73, 2119480), (88, 1758205), (110, 1406564), (146, 1059740), (220, 703282), (292, 529870), (365, 423896), (440, 351641), (584, 264935), (730, 211948), (803, 192680), (1460, 105974), (1606, 96340), (2920, 52987), (3212, 48170), (4015, 38536), (4817, 32120), (6424, 24085), (8030, 19268), (9634, 16060)]