246756120

素因数分解:

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

素因数の和:825

約数の個数: 128

約数和(自身を含む): 801239040

約数和(自身を除く): 554482920

約数列:

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

約数ペア:

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