126630840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 436700160

約数和(自身を除く): 310069320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 233, 280, 420, 466, 647, 699, 840, 932, 1165, 1294, 1398, 1631, 1864, 1941, 2330, 2588, 2796, 3235, 3262, 3495, 3882, 4529, 4660, 4893, 5176, 5592, 6470, 6524, 6990, 7764, 8155, 9058, 9320, 9705, 9786, 12940, 13048, 13587, 13980, 15528, 16310, 18116, 19410, 19572, 22645, 24465, 25880, 27174, 27960, 32620, 36232, 38820, 39144, 45290, 48930, 54348, 65240, 67935, 77640, 90580, 97860, 108696, 135870, 150751, 181160, 195720, 271740, 301502, 452253, 543480, 603004, 753755, 904506, 1055257, 1206008, 1507510, 1809012, 2110514, 2261265, 3015020, 3165771, 3618024, 4221028, 4522530, 5276285, 6030040, 6331542, 8442056, 9045060, 10552570, 12663084, 15828855, 18090120, 21105140, 25326168, 31657710, 42210280, 63315420, 126630840]

約数ペア:

[(1, 126630840), (2, 63315420), (3, 42210280), (4, 31657710), (5, 25326168), (6, 21105140), (7, 18090120), (8, 15828855), (10, 12663084), (12, 10552570), (14, 9045060), (15, 8442056), (20, 6331542), (21, 6030040), (24, 5276285), (28, 4522530), (30, 4221028), (35, 3618024), (40, 3165771), (42, 3015020), (56, 2261265), (60, 2110514), (70, 1809012), (84, 1507510), (105, 1206008), (120, 1055257), (140, 904506), (168, 753755), (210, 603004), (233, 543480), (280, 452253), (420, 301502), (466, 271740), (647, 195720), (699, 181160), (840, 150751), (932, 135870), (1165, 108696), (1294, 97860), (1398, 90580), (1631, 77640), (1864, 67935), (1941, 65240), (2330, 54348), (2588, 48930), (2796, 45290), (3235, 39144), (3262, 38820), (3495, 36232), (3882, 32620), (4529, 27960), (4660, 27174), (4893, 25880), (5176, 24465), (5592, 22645), (6470, 19572), (6524, 19410), (6990, 18116), (7764, 16310), (8155, 15528), (9058, 13980), (9320, 13587), (9705, 13048), (9786, 12940)]