31391224920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2642359}}^1$

素因数の和:2642390

約数の個数: 128

約数和(自身を含む): 114149952000

約数和(自身を除く): 82758727080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 2642359, 5284718, 7927077, 10569436, 13211795, 15854154, 21138872, 23781231, 26423590, 29065949, 31708308, 39635385, 47562462, 52847180, 58131898, 63416616, 71343693, 79270770, 87197847, 95124924, 105694360, 116263796, 118906155, 142687386, 145329745, 158541540, 174395694, 190249848, 232527592, 237812310, 261593541, 285374772, 290659490, 317083080, 348791388, 356718465, 435989235, 475624620, 523187082, 570749544, 581318980, 697582776, 713436930, 784780623, 871978470, 951249240, 1046374164, 1162637960, 1307967705, 1426873860, 1569561246, 1743956940, 2092748328, 2615935410, 2853747720, 3139122492, 3487913880, 3923903115, 5231870820, 6278244984, 7847806230, 10463741640, 15695612460, 31391224920]

約数ペア:

[(1, 31391224920), (2, 15695612460), (3, 10463741640), (4, 7847806230), (5, 6278244984), (6, 5231870820), (8, 3923903115), (9, 3487913880), (10, 3139122492), (11, 2853747720), (12, 2615935410), (15, 2092748328), (18, 1743956940), (20, 1569561246), (22, 1426873860), (24, 1307967705), (27, 1162637960), (30, 1046374164), (33, 951249240), (36, 871978470), (40, 784780623), (44, 713436930), (45, 697582776), (54, 581318980), (55, 570749544), (60, 523187082), (66, 475624620), (72, 435989235), (88, 356718465), (90, 348791388), (99, 317083080), (108, 290659490), (110, 285374772), (120, 261593541), (132, 237812310), (135, 232527592), (165, 190249848), (180, 174395694), (198, 158541540), (216, 145329745), (220, 142687386), (264, 118906155), (270, 116263796), (297, 105694360), (330, 95124924), (360, 87197847), (396, 79270770), (440, 71343693), (495, 63416616), (540, 58131898), (594, 52847180), (660, 47562462), (792, 39635385), (990, 31708308), (1080, 29065949), (1188, 26423590), (1320, 23781231), (1485, 21138872), (1980, 15854154), (2376, 13211795), (2970, 10569436), (3960, 7927077), (5940, 5284718), (11880, 2642359)]