136283440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 329978880

約数和(自身を除く): 193695440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 179, 248, 307, 310, 358, 496, 614, 620, 716, 895, 1228, 1240, 1432, 1535, 1790, 2456, 2480, 2864, 3070, 3580, 4912, 5549, 6140, 7160, 9517, 11098, 12280, 14320, 19034, 22196, 24560, 27745, 38068, 44392, 47585, 54953, 55490, 76136, 88784, 95170, 109906, 110980, 152272, 190340, 219812, 221960, 274765, 380680, 439624, 443920, 549530, 761360, 879248, 1099060, 1703543, 2198120, 3407086, 4396240, 6814172, 8517715, 13628344, 17035430, 27256688, 34070860, 68141720, 136283440]

約数ペア:

[(1, 136283440), (2, 68141720), (4, 34070860), (5, 27256688), (8, 17035430), (10, 13628344), (16, 8517715), (20, 6814172), (31, 4396240), (40, 3407086), (62, 2198120), (80, 1703543), (124, 1099060), (155, 879248), (179, 761360), (248, 549530), (307, 443920), (310, 439624), (358, 380680), (496, 274765), (614, 221960), (620, 219812), (716, 190340), (895, 152272), (1228, 110980), (1240, 109906), (1432, 95170), (1535, 88784), (1790, 76136), (2456, 55490), (2480, 54953), (2864, 47585), (3070, 44392), (3580, 38068), (4912, 27745), (5549, 24560), (6140, 22196), (7160, 19034), (9517, 14320), (11098, 12280)]