357997360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14867}}^1$

素因数の和:14930

約数の個数: 80

約数和(自身を含む): 973437696

約数和(自身を除く): 615440336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 12040, 14867, 24080, 29734, 59468, 74335, 104069, 118936, 148670, 208138, 237872, 297340, 416276, 520345, 594680, 639281, 832552, 1040690, 1189360, 1278562, 1665104, 2081380, 2557124, 3196405, 4162760, 4474967, 5114248, 6392810, 8325520, 8949934, 10228496, 12785620, 17899868, 22374835, 25571240, 35799736, 44749670, 51142480, 71599472, 89499340, 178998680, 357997360]

約数ペア:

[(1, 357997360), (2, 178998680), (4, 89499340), (5, 71599472), (7, 51142480), (8, 44749670), (10, 35799736), (14, 25571240), (16, 22374835), (20, 17899868), (28, 12785620), (35, 10228496), (40, 8949934), (43, 8325520), (56, 6392810), (70, 5114248), (80, 4474967), (86, 4162760), (112, 3196405), (140, 2557124), (172, 2081380), (215, 1665104), (280, 1278562), (301, 1189360), (344, 1040690), (430, 832552), (560, 639281), (602, 594680), (688, 520345), (860, 416276), (1204, 297340), (1505, 237872), (1720, 208138), (2408, 148670), (3010, 118936), (3440, 104069), (4816, 74335), (6020, 59468), (12040, 29734), (14867, 24080)]