408606960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1055

約数の個数: 160

約数和(自身を含む): 1339914240

約数和(自身を除く): 931307280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 79, 80, 92, 115, 120, 138, 158, 184, 230, 237, 240, 276, 316, 345, 368, 395, 460, 474, 552, 632, 690, 790, 920, 937, 948, 1104, 1185, 1264, 1380, 1580, 1817, 1840, 1874, 1896, 2370, 2760, 2811, 3160, 3634, 3748, 3792, 4685, 4740, 5451, 5520, 5622, 6320, 7268, 7496, 9085, 9370, 9480, 10902, 11244, 14055, 14536, 14992, 18170, 18740, 18960, 21551, 21804, 22488, 27255, 28110, 29072, 36340, 37480, 43102, 43608, 44976, 54510, 56220, 64653, 72680, 74023, 74960, 86204, 87216, 107755, 109020, 112440, 129306, 145360, 148046, 172408, 215510, 218040, 222069, 224880, 258612, 296092, 323265, 344816, 370115, 431020, 436080, 444138, 517224, 592184, 646530, 740230, 862040, 888276, 1034448, 1110345, 1184368, 1293060, 1480460, 1702529, 1724080, 1776552, 2220690, 2586120, 2960920, 3405058, 3553104, 4441380, 5107587, 5172240, 5921840, 6810116, 8512645, 8882760, 10215174, 13620232, 17025290, 17765520, 20430348, 25537935, 27240464, 34050580, 40860696, 51075870, 68101160, 81721392, 102151740, 136202320, 204303480, 408606960]

約数ペア:

[(1, 408606960), (2, 204303480), (3, 136202320), (4, 102151740), (5, 81721392), (6, 68101160), (8, 51075870), (10, 40860696), (12, 34050580), (15, 27240464), (16, 25537935), (20, 20430348), (23, 17765520), (24, 17025290), (30, 13620232), (40, 10215174), (46, 8882760), (48, 8512645), (60, 6810116), (69, 5921840), (79, 5172240), (80, 5107587), (92, 4441380), (115, 3553104), (120, 3405058), (138, 2960920), (158, 2586120), (184, 2220690), (230, 1776552), (237, 1724080), (240, 1702529), (276, 1480460), (316, 1293060), (345, 1184368), (368, 1110345), (395, 1034448), (460, 888276), (474, 862040), (552, 740230), (632, 646530), (690, 592184), (790, 517224), (920, 444138), (937, 436080), (948, 431020), (1104, 370115), (1185, 344816), (1264, 323265), (1380, 296092), (1580, 258612), (1817, 224880), (1840, 222069), (1874, 218040), (1896, 215510), (2370, 172408), (2760, 148046), (2811, 145360), (3160, 129306), (3634, 112440), (3748, 109020), (3792, 107755), (4685, 87216), (4740, 86204), (5451, 74960), (5520, 74023), (5622, 72680), (6320, 64653), (7268, 56220), (7496, 54510), (9085, 44976), (9370, 43608), (9480, 43102), (10902, 37480), (11244, 36340), (14055, 29072), (14536, 28110), (14992, 27255), (18170, 22488), (18740, 21804), (18960, 21551)]