118812840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 367718400

約数和(自身を除く): 248905560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 83, 120, 151, 158, 166, 237, 249, 302, 316, 332, 395, 415, 453, 474, 498, 604, 632, 664, 755, 790, 830, 906, 948, 996, 1185, 1208, 1245, 1510, 1580, 1660, 1812, 1896, 1992, 2265, 2370, 2490, 3020, 3160, 3320, 3624, 4530, 4740, 4980, 6040, 6557, 9060, 9480, 9960, 11929, 12533, 13114, 18120, 19671, 23858, 25066, 26228, 32785, 35787, 37599, 39342, 47716, 50132, 52456, 59645, 62665, 65570, 71574, 75198, 78684, 95432, 98355, 100264, 119290, 125330, 131140, 143148, 150396, 157368, 178935, 187995, 196710, 238580, 250660, 262280, 286296, 300792, 357870, 375990, 393420, 477160, 501320, 715740, 751980, 786840, 990107, 1431480, 1503960, 1980214, 2970321, 3960428, 4950535, 5940642, 7920856, 9901070, 11881284, 14851605, 19802140, 23762568, 29703210, 39604280, 59406420, 118812840]

約数ペア:

[(1, 118812840), (2, 59406420), (3, 39604280), (4, 29703210), (5, 23762568), (6, 19802140), (8, 14851605), (10, 11881284), (12, 9901070), (15, 7920856), (20, 5940642), (24, 4950535), (30, 3960428), (40, 2970321), (60, 1980214), (79, 1503960), (83, 1431480), (120, 990107), (151, 786840), (158, 751980), (166, 715740), (237, 501320), (249, 477160), (302, 393420), (316, 375990), (332, 357870), (395, 300792), (415, 286296), (453, 262280), (474, 250660), (498, 238580), (604, 196710), (632, 187995), (664, 178935), (755, 157368), (790, 150396), (830, 143148), (906, 131140), (948, 125330), (996, 119290), (1185, 100264), (1208, 98355), (1245, 95432), (1510, 78684), (1580, 75198), (1660, 71574), (1812, 65570), (1896, 62665), (1992, 59645), (2265, 52456), (2370, 50132), (2490, 47716), (3020, 39342), (3160, 37599), (3320, 35787), (3624, 32785), (4530, 26228), (4740, 25066), (4980, 23858), (6040, 19671), (6557, 18120), (9060, 13114), (9480, 12533), (9960, 11929)]