127472940

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{1249}}^1$

素因数の和:1283

約数の個数: 168

約数和(自身を含む): 459060000

約数和(自身を除く): 331587060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1249, 1260, 1458, 1620, 1701, 1890, 2268, 2430, 2498, 2835, 2916, 3402, 3645, 3747, 3780, 4860, 4996, 5103, 5670, 6245, 6804, 7290, 7494, 8505, 8743, 10206, 11241, 11340, 12490, 14580, 14988, 17010, 17486, 18735, 20412, 22482, 24980, 25515, 26229, 33723, 34020, 34972, 37470, 43715, 44964, 51030, 52458, 56205, 67446, 74940, 78687, 87430, 101169, 102060, 104916, 112410, 131145, 134892, 157374, 168615, 174860, 202338, 224820, 236061, 262290, 303507, 314748, 337230, 393435, 404676, 472122, 505845, 524580, 607014, 674460, 708183, 786870, 910521, 944244, 1011690, 1180305, 1214028, 1416366, 1517535, 1573740, 1821042, 2023380, 2124549, 2360610, 2832732, 3035070, 3540915, 3642084, 4249098, 4552605, 4721220, 6070140, 6373647, 7081830, 8498196, 9105210, 10622745, 12747294, 14163660, 18210420, 21245490, 25494588, 31868235, 42490980, 63736470, 127472940]

約数ペア:

[(1, 127472940), (2, 63736470), (3, 42490980), (4, 31868235), (5, 25494588), (6, 21245490), (7, 18210420), (9, 14163660), (10, 12747294), (12, 10622745), (14, 9105210), (15, 8498196), (18, 7081830), (20, 6373647), (21, 6070140), (27, 4721220), (28, 4552605), (30, 4249098), (35, 3642084), (36, 3540915), (42, 3035070), (45, 2832732), (54, 2360610), (60, 2124549), (63, 2023380), (70, 1821042), (81, 1573740), (84, 1517535), (90, 1416366), (105, 1214028), (108, 1180305), (126, 1011690), (135, 944244), (140, 910521), (162, 786870), (180, 708183), (189, 674460), (210, 607014), (243, 524580), (252, 505845), (270, 472122), (315, 404676), (324, 393435), (378, 337230), (405, 314748), (420, 303507), (486, 262290), (540, 236061), (567, 224820), (630, 202338), (729, 174860), (756, 168615), (810, 157374), (945, 134892), (972, 131145), (1134, 112410), (1215, 104916), (1249, 102060), (1260, 101169), (1458, 87430), (1620, 78687), (1701, 74940), (1890, 67446), (2268, 56205), (2430, 52458), (2498, 51030), (2835, 44964), (2916, 43715), (3402, 37470), (3645, 34972), (3747, 34020), (3780, 33723), (4860, 26229), (4996, 25515), (5103, 24980), (5670, 22482), (6245, 20412), (6804, 18735), (7290, 17486), (7494, 17010), (8505, 14988), (8743, 14580), (10206, 12490), (11241, 11340)]