505294080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:932

約数の個数: 144

約数和(自身を含む): 1624930944

約数和(自身を除く): 1119636864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 181, 192, 240, 256, 320, 362, 384, 480, 543, 640, 724, 727, 768, 905, 960, 1086, 1280, 1448, 1454, 1810, 1920, 2172, 2181, 2715, 2896, 2908, 3620, 3635, 3840, 4344, 4362, 5430, 5792, 5816, 7240, 7270, 8688, 8724, 10860, 10905, 11584, 11632, 14480, 14540, 17376, 17448, 21720, 21810, 23168, 23264, 28960, 29080, 34752, 34896, 43440, 43620, 46336, 46528, 57920, 58160, 69504, 69792, 86880, 87240, 93056, 115840, 116320, 131587, 139008, 139584, 173760, 174480, 186112, 231680, 232640, 263174, 279168, 347520, 348960, 394761, 465280, 526348, 558336, 657935, 695040, 697920, 789522, 930560, 1052696, 1315870, 1395840, 1579044, 1973805, 2105392, 2631740, 2791680, 3158088, 3947610, 4210784, 5263480, 6316176, 7895220, 8421568, 10526960, 12632352, 15790440, 16843136, 21053920, 25264704, 31580880, 33686272, 42107840, 50529408, 63161760, 84215680, 101058816, 126323520, 168431360, 252647040, 505294080]

約数ペア:

[(1, 505294080), (2, 252647040), (3, 168431360), (4, 126323520), (5, 101058816), (6, 84215680), (8, 63161760), (10, 50529408), (12, 42107840), (15, 33686272), (16, 31580880), (20, 25264704), (24, 21053920), (30, 16843136), (32, 15790440), (40, 12632352), (48, 10526960), (60, 8421568), (64, 7895220), (80, 6316176), (96, 5263480), (120, 4210784), (128, 3947610), (160, 3158088), (181, 2791680), (192, 2631740), (240, 2105392), (256, 1973805), (320, 1579044), (362, 1395840), (384, 1315870), (480, 1052696), (543, 930560), (640, 789522), (724, 697920), (727, 695040), (768, 657935), (905, 558336), (960, 526348), (1086, 465280), (1280, 394761), (1448, 348960), (1454, 347520), (1810, 279168), (1920, 263174), (2172, 232640), (2181, 231680), (2715, 186112), (2896, 174480), (2908, 173760), (3620, 139584), (3635, 139008), (3840, 131587), (4344, 116320), (4362, 115840), (5430, 93056), (5792, 87240), (5816, 86880), (7240, 69792), (7270, 69504), (8688, 58160), (8724, 57920), (10860, 46528), (10905, 46336), (11584, 43620), (11632, 43440), (14480, 34896), (14540, 34752), (17376, 29080), (17448, 28960), (21720, 23264), (21810, 23168)]