20175031440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1733}}^1$

素因数の和:1831

約数の個数: 480

約数和(自身を含む): 76476890880

約数和(自身を除く): 56301859440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 37, 38, 40, 45, 46, 48, 57, 60, 69, 72, 74, 76, 80, 90, 92, 95, 111, 114, 115, 120, 138, 144, 148, 152, 171, 180, 184, 185, 190, 207, 222, 228, 230, 240, 276, 285, 296, 304, 333, 342, 345, 360, 368, 370, 380, 414, 437, 444, 456, 460, 552, 555, 570, 592, 666, 684, 690, 703, 720, 740, 760, 828, 851, 855, 874, 888, 912, 920, 1035, 1104, 1110, 1140, 1311, 1332, 1368, 1380, 1406, 1480, 1520, 1656, 1665, 1702, 1710, 1733, 1748, 1776, 1840, 2070, 2109, 2185, 2220, 2280, 2553, 2622, 2664, 2736, 2760, 2812, 2960, 3312, 3330, 3404, 3420, 3466, 3496, 3515, 3933, 4140, 4218, 4255, 4370, 4440, 4560, 5106, 5199, 5244, 5328, 5520, 5624, 6327, 6555, 6660, 6808, 6840, 6932, 6992, 7030, 7659, 7866, 8280, 8436, 8510, 8665, 8740, 8880, 10212, 10398, 10488, 10545, 11248, 12654, 12765, 13110, 13320, 13616, 13680, 13864, 14060, 15318, 15597, 15732, 16169, 16560, 16872, 17020, 17330, 17480, 19665, 20424, 20796, 20976, 21090, 25308, 25530, 25995, 26220, 26640, 27728, 28120, 30636, 31194, 31464, 31635, 32338, 32927, 33744, 34040, 34660, 34960, 38295, 39330, 39859, 40848, 41592, 42180, 48507, 50616, 51060, 51990, 52440, 56240, 61272, 62388, 62928, 63270, 64121, 64676, 65854, 68080, 69320, 76590, 77985, 78660, 79718, 80845, 83184, 84360, 97014, 98781, 101232, 102120, 103980, 104880, 119577, 122544, 124776, 126540, 128242, 129352, 131708, 138640, 145521, 153180, 155970, 157320, 159436, 161690, 164635, 168720, 192363, 194028, 197562, 199295, 204240, 207960, 239154, 242535, 249552, 253080, 256484, 258704, 263416, 291042, 296343, 306360, 311940, 314640, 318872, 320605, 323380, 329270, 358731, 384726, 388056, 395124, 398590, 415920, 478308, 485070, 493905, 506160, 512968, 526832, 577089, 582084, 592686, 597885, 612720, 623880, 637744, 641210, 646760, 658540, 717462, 727605, 757321, 769452, 776112, 790248, 797180, 956616, 961815, 970140, 987810, 1025936, 1154178, 1164168, 1185372, 1195770, 1218299, 1247760, 1282420, 1293520, 1317080, 1434924, 1455210, 1474783, 1481715, 1514642, 1538904, 1580496, 1594360, 1793655, 1913232, 1923630, 1940280, 1975620, 2271963, 2308356, 2328336, 2370744, 2391540, 2436598, 2564840, 2634160, 2869848, 2885445, 2910420, 2949566, 2963430, 3029284, 3077808, 3188720, 3587310, 3654897, 3786605, 3847260, 3880560, 3951240, 4424349, 4543926, 4616712, 4741488, 4783080, 4873196, 5129680, 5739696, 5770890, 5820840, 5899132, 5926860, 6058568, 6091495, 6815889, 7174620, 7309794, 7373915, 7573210, 7694520, 7902480, 8848698, 9087852, 9233424, 9566160, 9746392, 10964691, 11359815, 11541780, 11641680, 11798264, 11853720, 12117136, 12182990, 13273047, 13631778, 14349240, 14619588, 14747830, 15146420, 15389040, 17697396, 18175704, 18274485, 19492784, 21929382, 22121745, 22719630, 23083560, 23596528, 23707440, 24365980, 26546094, 27263556, 28020877, 28698480, 29239176, 29495660, 30292840, 34079445, 35394792, 36351408, 36548970, 43858764, 44243490, 45439260, 46167120, 48731960, 53092188, 54527112, 54823455, 56041754, 58478352, 58991320, 60585680, 66365235, 68158890, 70789584, 73097940, 84062631, 87717528, 88486980, 90878520, 97463920, 106184376, 109054224, 109646910, 112083508, 117982640, 132730470, 136317780, 140104385, 146195880, 168125262, 175435056, 176973960, 181757040, 212368752, 219293820, 224167016, 252187893, 265460940, 272635560, 280208770, 292391760, 336250524, 353947920, 420313155, 438587640, 448334032, 504375786, 530921880, 545271120, 560417540, 672501048, 840626310, 877175280, 1008751572, 1061843760, 1120835080, 1260939465, 1345002096, 1681252620, 2017503144, 2241670160, 2521878930, 3362505240, 4035006288, 5043757860, 6725010480, 10087515720, 20175031440]

約数ペア:

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