80162880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 224

約数和(自身を含む): 296509440

約数和(自身を除く): 216346560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 140, 151, 158, 160, 168, 192, 210, 224, 237, 240, 280, 302, 316, 320, 336, 395, 420, 448, 453, 474, 480, 553, 560, 604, 632, 672, 755, 790, 840, 906, 948, 960, 1057, 1106, 1120, 1185, 1208, 1264, 1344, 1510, 1580, 1659, 1680, 1812, 1896, 2114, 2212, 2240, 2265, 2370, 2416, 2528, 2765, 3020, 3160, 3171, 3318, 3360, 3624, 3792, 4228, 4424, 4530, 4740, 4832, 5056, 5285, 5530, 6040, 6320, 6342, 6636, 6720, 7248, 7584, 8295, 8456, 8848, 9060, 9480, 9664, 10570, 11060, 11929, 12080, 12640, 12684, 13272, 14496, 15168, 15855, 16590, 16912, 17696, 18120, 18960, 21140, 22120, 23858, 24160, 25280, 25368, 26544, 28992, 31710, 33180, 33824, 35392, 35787, 36240, 37920, 42280, 44240, 47716, 48320, 50736, 53088, 59645, 63420, 66360, 67648, 71574, 72480, 75840, 83503, 84560, 88480, 95432, 101472, 106176, 119290, 126840, 132720, 143148, 144960, 167006, 169120, 176960, 178935, 190864, 202944, 238580, 250509, 253680, 265440, 286296, 334012, 338240, 357870, 381728, 417515, 477160, 501018, 507360, 530880, 572592, 668024, 715740, 763456, 835030, 954320, 1002036, 1014720, 1145184, 1252545, 1336048, 1431480, 1670060, 1908640, 2004072, 2290368, 2505090, 2672096, 2862960, 3340120, 3817280, 4008144, 5010180, 5344192, 5725920, 6680240, 8016288, 10020360, 11451840, 13360480, 16032576, 20040720, 26720960, 40081440, 80162880]

約数ペア:

[(1, 80162880), (2, 40081440), (3, 26720960), (4, 20040720), (5, 16032576), (6, 13360480), (7, 11451840), (8, 10020360), (10, 8016288), (12, 6680240), (14, 5725920), (15, 5344192), (16, 5010180), (20, 4008144), (21, 3817280), (24, 3340120), (28, 2862960), (30, 2672096), (32, 2505090), (35, 2290368), (40, 2004072), (42, 1908640), (48, 1670060), (56, 1431480), (60, 1336048), (64, 1252545), (70, 1145184), (79, 1014720), (80, 1002036), (84, 954320), (96, 835030), (105, 763456), (112, 715740), (120, 668024), (140, 572592), (151, 530880), (158, 507360), (160, 501018), (168, 477160), (192, 417515), (210, 381728), (224, 357870), (237, 338240), (240, 334012), (280, 286296), (302, 265440), (316, 253680), (320, 250509), (336, 238580), (395, 202944), (420, 190864), (448, 178935), (453, 176960), (474, 169120), (480, 167006), (553, 144960), (560, 143148), (604, 132720), (632, 126840), (672, 119290), (755, 106176), (790, 101472), (840, 95432), (906, 88480), (948, 84560), (960, 83503), (1057, 75840), (1106, 72480), (1120, 71574), (1185, 67648), (1208, 66360), (1264, 63420), (1344, 59645), (1510, 53088), (1580, 50736), (1659, 48320), (1680, 47716), (1812, 44240), (1896, 42280), (2114, 37920), (2212, 36240), (2240, 35787), (2265, 35392), (2370, 33824), (2416, 33180), (2528, 31710), (2765, 28992), (3020, 26544), (3160, 25368), (3171, 25280), (3318, 24160), (3360, 23858), (3624, 22120), (3792, 21140), (4228, 18960), (4424, 18120), (4530, 17696), (4740, 16912), (4832, 16590), (5056, 15855), (5285, 15168), (5530, 14496), (6040, 13272), (6320, 12684), (6342, 12640), (6636, 12080), (6720, 11929), (7248, 11060), (7584, 10570), (8295, 9664), (8456, 9480), (8848, 9060)]