148049276920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{37571}}^1$

素因数の和:37733

約数の個数: 128

約数和(自身を含む): 357084288000

約数和(自身を除く): 209035011080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 79, 86, 116, 145, 158, 172, 215, 232, 290, 316, 344, 395, 430, 580, 632, 790, 860, 1160, 1247, 1580, 1720, 2291, 2494, 3160, 3397, 4582, 4988, 6235, 6794, 9164, 9976, 11455, 12470, 13588, 16985, 18328, 22910, 24940, 27176, 33970, 37571, 45820, 49880, 67940, 75142, 91640, 98513, 135880, 150284, 187855, 197026, 300568, 375710, 394052, 492565, 751420, 788104, 985130, 1089559, 1502840, 1615553, 1970260, 2179118, 2968109, 3231106, 3940520, 4358236, 5447795, 5936218, 6462212, 8077765, 8716472, 10895590, 11872436, 12924424, 14840545, 16155530, 21791180, 23744872, 29681090, 32311060, 43582360, 46851037, 59362180, 64622120, 86075161, 93702074, 118724360, 127628687, 172150322, 187404148, 234255185, 255257374, 344300644, 374808296, 430375805, 468510370, 510514748, 638143435, 688601288, 860751610, 937020740, 1021029496, 1276286870, 1721503220, 1874041480, 2552573740, 3443006440, 3701231923, 5105147480, 7402463846, 14804927692, 18506159615, 29609855384, 37012319230, 74024638460, 148049276920]

約数ペア:

[(1, 148049276920), (2, 74024638460), (4, 37012319230), (5, 29609855384), (8, 18506159615), (10, 14804927692), (20, 7402463846), (29, 5105147480), (40, 3701231923), (43, 3443006440), (58, 2552573740), (79, 1874041480), (86, 1721503220), (116, 1276286870), (145, 1021029496), (158, 937020740), (172, 860751610), (215, 688601288), (232, 638143435), (290, 510514748), (316, 468510370), (344, 430375805), (395, 374808296), (430, 344300644), (580, 255257374), (632, 234255185), (790, 187404148), (860, 172150322), (1160, 127628687), (1247, 118724360), (1580, 93702074), (1720, 86075161), (2291, 64622120), (2494, 59362180), (3160, 46851037), (3397, 43582360), (4582, 32311060), (4988, 29681090), (6235, 23744872), (6794, 21791180), (9164, 16155530), (9976, 14840545), (11455, 12924424), (12470, 11872436), (13588, 10895590), (16985, 8716472), (18328, 8077765), (22910, 6462212), (24940, 5936218), (27176, 5447795), (33970, 4358236), (37571, 3940520), (45820, 3231106), (49880, 2968109), (67940, 2179118), (75142, 1970260), (91640, 1615553), (98513, 1502840), (135880, 1089559), (150284, 985130), (187855, 788104), (197026, 751420), (300568, 492565), (375710, 394052)]