140595560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 381507840

約数和(自身を除く): 240912280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 41, 56, 70, 74, 82, 140, 148, 164, 185, 205, 259, 280, 287, 296, 328, 331, 370, 410, 518, 574, 662, 740, 820, 1036, 1148, 1295, 1324, 1435, 1480, 1517, 1640, 1655, 2072, 2296, 2317, 2590, 2648, 2870, 3034, 3310, 4634, 5180, 5740, 6068, 6620, 7585, 9268, 10360, 10619, 11480, 11585, 12136, 12247, 13240, 13571, 15170, 18536, 21238, 23170, 24494, 27142, 30340, 42476, 46340, 48988, 53095, 54284, 60680, 61235, 67855, 84952, 85729, 92680, 94997, 97976, 106190, 108568, 122470, 135710, 171458, 189994, 212380, 244940, 271420, 342916, 379988, 424760, 428645, 474985, 489880, 502127, 542840, 685832, 759976, 857290, 949970, 1004254, 1714580, 1899940, 2008508, 2510635, 3429160, 3514889, 3799880, 4017016, 5021270, 7029778, 10042540, 14059556, 17574445, 20085080, 28119112, 35148890, 70297780, 140595560]

約数ペア:

[(1, 140595560), (2, 70297780), (4, 35148890), (5, 28119112), (7, 20085080), (8, 17574445), (10, 14059556), (14, 10042540), (20, 7029778), (28, 5021270), (35, 4017016), (37, 3799880), (40, 3514889), (41, 3429160), (56, 2510635), (70, 2008508), (74, 1899940), (82, 1714580), (140, 1004254), (148, 949970), (164, 857290), (185, 759976), (205, 685832), (259, 542840), (280, 502127), (287, 489880), (296, 474985), (328, 428645), (331, 424760), (370, 379988), (410, 342916), (518, 271420), (574, 244940), (662, 212380), (740, 189994), (820, 171458), (1036, 135710), (1148, 122470), (1295, 108568), (1324, 106190), (1435, 97976), (1480, 94997), (1517, 92680), (1640, 85729), (1655, 84952), (2072, 67855), (2296, 61235), (2317, 60680), (2590, 54284), (2648, 53095), (2870, 48988), (3034, 46340), (3310, 42476), (4634, 30340), (5180, 27142), (5740, 24494), (6068, 23170), (6620, 21238), (7585, 18536), (9268, 15170), (10360, 13571), (10619, 13240), (11480, 12247), (11585, 12136)]