127657920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 224

約数和(自身を含む): 447031872

約数和(自身を除く): 319373952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 64, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 192, 193, 195, 208, 212, 240, 260, 265, 312, 318, 320, 386, 390, 416, 424, 480, 520, 530, 579, 624, 636, 689, 772, 780, 795, 832, 848, 960, 965, 1040, 1060, 1158, 1248, 1272, 1378, 1544, 1560, 1590, 1696, 1930, 2067, 2080, 2120, 2316, 2496, 2509, 2544, 2756, 2895, 3088, 3120, 3180, 3392, 3445, 3860, 4134, 4160, 4240, 4632, 5018, 5088, 5512, 5790, 6176, 6240, 6360, 6890, 7527, 7720, 8268, 8480, 9264, 10036, 10176, 10229, 10335, 11024, 11580, 12352, 12480, 12545, 12720, 13780, 15054, 15440, 16536, 16960, 18528, 20072, 20458, 20670, 22048, 23160, 25090, 25440, 27560, 30108, 30687, 30880, 33072, 37056, 37635, 40144, 40916, 41340, 44096, 46320, 50180, 50880, 51145, 55120, 60216, 61374, 61760, 66144, 75270, 80288, 81832, 82680, 92640, 100360, 102290, 110240, 120432, 122748, 132288, 132977, 150540, 153435, 160576, 163664, 165360, 185280, 200720, 204580, 220480, 240864, 245496, 265954, 301080, 306870, 327328, 330720, 398931, 401440, 409160, 481728, 490992, 531908, 602160, 613740, 654656, 661440, 664885, 797862, 802880, 818320, 981984, 1063816, 1204320, 1227480, 1329770, 1595724, 1636640, 1963968, 1994655, 2127632, 2408640, 2454960, 2659540, 3191448, 3273280, 3989310, 4255264, 4909920, 5319080, 6382896, 7978620, 8510528, 9819840, 10638160, 12765792, 15957240, 21276320, 25531584, 31914480, 42552640, 63828960, 127657920]

約数ペア:

[(1, 127657920), (2, 63828960), (3, 42552640), (4, 31914480), (5, 25531584), (6, 21276320), (8, 15957240), (10, 12765792), (12, 10638160), (13, 9819840), (15, 8510528), (16, 7978620), (20, 6382896), (24, 5319080), (26, 4909920), (30, 4255264), (32, 3989310), (39, 3273280), (40, 3191448), (48, 2659540), (52, 2454960), (53, 2408640), (60, 2127632), (64, 1994655), (65, 1963968), (78, 1636640), (80, 1595724), (96, 1329770), (104, 1227480), (106, 1204320), (120, 1063816), (130, 981984), (156, 818320), (159, 802880), (160, 797862), (192, 664885), (193, 661440), (195, 654656), (208, 613740), (212, 602160), (240, 531908), (260, 490992), (265, 481728), (312, 409160), (318, 401440), (320, 398931), (386, 330720), (390, 327328), (416, 306870), (424, 301080), (480, 265954), (520, 245496), (530, 240864), (579, 220480), (624, 204580), (636, 200720), (689, 185280), (772, 165360), (780, 163664), (795, 160576), (832, 153435), (848, 150540), (960, 132977), (965, 132288), (1040, 122748), (1060, 120432), (1158, 110240), (1248, 102290), (1272, 100360), (1378, 92640), (1544, 82680), (1560, 81832), (1590, 80288), (1696, 75270), (1930, 66144), (2067, 61760), (2080, 61374), (2120, 60216), (2316, 55120), (2496, 51145), (2509, 50880), (2544, 50180), (2756, 46320), (2895, 44096), (3088, 41340), (3120, 40916), (3180, 40144), (3392, 37635), (3445, 37056), (3860, 33072), (4134, 30880), (4160, 30687), (4240, 30108), (4632, 27560), (5018, 25440), (5088, 25090), (5512, 23160), (5790, 22048), (6176, 20670), (6240, 20458), (6360, 20072), (6890, 18528), (7527, 16960), (7720, 16536), (8268, 15440), (8480, 15054), (9264, 13780), (10036, 12720), (10176, 12545), (10229, 12480), (10335, 12352), (11024, 11580)]