493512240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{431}}^1$

素因数の和:827

約数の個数: 160

約数和(自身を含む): 1655894016

約数和(自身を除く): 1162381776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 367, 390, 431, 520, 624, 734, 780, 862, 1040, 1101, 1293, 1468, 1560, 1724, 1835, 2155, 2202, 2586, 2936, 3120, 3448, 3670, 4310, 4404, 4771, 5172, 5505, 5603, 5872, 6465, 6896, 7340, 8620, 8808, 9542, 10344, 11010, 11206, 12930, 14313, 14680, 16809, 17240, 17616, 19084, 20688, 22020, 22412, 23855, 25860, 28015, 28626, 29360, 33618, 34480, 38168, 44040, 44824, 47710, 51720, 56030, 57252, 67236, 71565, 76336, 84045, 88080, 89648, 95420, 103440, 112060, 114504, 134472, 143130, 158177, 168090, 190840, 224120, 229008, 268944, 286260, 316354, 336180, 381680, 448240, 474531, 572520, 632708, 672360, 790885, 949062, 1145040, 1265416, 1344720, 1581770, 1898124, 2056301, 2372655, 2530832, 3163540, 3796248, 4112602, 4745310, 6168903, 6327080, 7592496, 8225204, 9490620, 10281505, 12337806, 12654160, 16450408, 18981240, 20563010, 24675612, 30844515, 32900816, 37962480, 41126020, 49351224, 61689030, 82252040, 98702448, 123378060, 164504080, 246756120, 493512240]

約数ペア:

[(1, 493512240), (2, 246756120), (3, 164504080), (4, 123378060), (5, 98702448), (6, 82252040), (8, 61689030), (10, 49351224), (12, 41126020), (13, 37962480), (15, 32900816), (16, 30844515), (20, 24675612), (24, 20563010), (26, 18981240), (30, 16450408), (39, 12654160), (40, 12337806), (48, 10281505), (52, 9490620), (60, 8225204), (65, 7592496), (78, 6327080), (80, 6168903), (104, 4745310), (120, 4112602), (130, 3796248), (156, 3163540), (195, 2530832), (208, 2372655), (240, 2056301), (260, 1898124), (312, 1581770), (367, 1344720), (390, 1265416), (431, 1145040), (520, 949062), (624, 790885), (734, 672360), (780, 632708), (862, 572520), (1040, 474531), (1101, 448240), (1293, 381680), (1468, 336180), (1560, 316354), (1724, 286260), (1835, 268944), (2155, 229008), (2202, 224120), (2586, 190840), (2936, 168090), (3120, 158177), (3448, 143130), (3670, 134472), (4310, 114504), (4404, 112060), (4771, 103440), (5172, 95420), (5505, 89648), (5603, 88080), (5872, 84045), (6465, 76336), (6896, 71565), (7340, 67236), (8620, 57252), (8808, 56030), (9542, 51720), (10344, 47710), (11010, 44824), (11206, 44040), (12930, 38168), (14313, 34480), (14680, 33618), (16809, 29360), (17240, 28626), (17616, 28015), (19084, 25860), (20688, 23855), (22020, 22412)]