123164080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 339978240

約数和(自身を除く): 216814160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 80, 92, 95, 104, 115, 130, 152, 184, 190, 208, 230, 247, 260, 271, 299, 304, 368, 380, 437, 460, 494, 520, 542, 598, 760, 874, 920, 988, 1040, 1084, 1196, 1235, 1355, 1495, 1520, 1748, 1840, 1976, 2168, 2185, 2392, 2470, 2710, 2990, 3496, 3523, 3952, 4336, 4370, 4784, 4940, 5149, 5420, 5681, 5980, 6233, 6992, 7046, 8740, 9880, 10298, 10840, 11362, 11960, 12466, 14092, 17480, 17615, 19760, 20596, 21680, 22724, 23920, 24932, 25745, 28184, 28405, 31165, 34960, 35230, 41192, 45448, 49864, 51490, 56368, 56810, 62330, 66937, 70460, 81029, 82384, 90896, 99728, 102980, 113620, 118427, 124660, 133874, 140920, 162058, 205960, 227240, 236854, 249320, 267748, 281840, 324116, 334685, 405145, 411920, 454480, 473708, 498640, 535496, 592135, 648232, 669370, 810290, 947416, 1070992, 1184270, 1296464, 1338740, 1539551, 1620580, 1894832, 2368540, 2677480, 3079102, 3241160, 4737080, 5354960, 6158204, 6482320, 7697755, 9474160, 12316408, 15395510, 24632816, 30791020, 61582040, 123164080]

約数ペア:

[(1, 123164080), (2, 61582040), (4, 30791020), (5, 24632816), (8, 15395510), (10, 12316408), (13, 9474160), (16, 7697755), (19, 6482320), (20, 6158204), (23, 5354960), (26, 4737080), (38, 3241160), (40, 3079102), (46, 2677480), (52, 2368540), (65, 1894832), (76, 1620580), (80, 1539551), (92, 1338740), (95, 1296464), (104, 1184270), (115, 1070992), (130, 947416), (152, 810290), (184, 669370), (190, 648232), (208, 592135), (230, 535496), (247, 498640), (260, 473708), (271, 454480), (299, 411920), (304, 405145), (368, 334685), (380, 324116), (437, 281840), (460, 267748), (494, 249320), (520, 236854), (542, 227240), (598, 205960), (760, 162058), (874, 140920), (920, 133874), (988, 124660), (1040, 118427), (1084, 113620), (1196, 102980), (1235, 99728), (1355, 90896), (1495, 82384), (1520, 81029), (1748, 70460), (1840, 66937), (1976, 62330), (2168, 56810), (2185, 56368), (2392, 51490), (2470, 49864), (2710, 45448), (2990, 41192), (3496, 35230), (3523, 34960), (3952, 31165), (4336, 28405), (4370, 28184), (4784, 25745), (4940, 24932), (5149, 23920), (5420, 22724), (5681, 21680), (5980, 20596), (6233, 19760), (6992, 17615), (7046, 17480), (8740, 14092), (9880, 12466), (10298, 11960), (10840, 11362)]