40081440

素因数分解:

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

素因数の和:255

約数の個数: 192

約数和(自身を含む): 147087360

約数和(自身を除く): 107005920

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, 70, 79, 80, 84, 96, 105, 112, 120, 140, 151, 158, 160, 168, 210, 224, 237, 240, 280, 302, 316, 336, 395, 420, 453, 474, 480, 553, 560, 604, 632, 672, 755, 790, 840, 906, 948, 1057, 1106, 1120, 1185, 1208, 1264, 1510, 1580, 1659, 1680, 1812, 1896, 2114, 2212, 2265, 2370, 2416, 2528, 2765, 3020, 3160, 3171, 3318, 3360, 3624, 3792, 4228, 4424, 4530, 4740, 4832, 5285, 5530, 6040, 6320, 6342, 6636, 7248, 7584, 8295, 8456, 8848, 9060, 9480, 10570, 11060, 11929, 12080, 12640, 12684, 13272, 14496, 15855, 16590, 16912, 17696, 18120, 18960, 21140, 22120, 23858, 24160, 25368, 26544, 31710, 33180, 33824, 35787, 36240, 37920, 42280, 44240, 47716, 50736, 53088, 59645, 63420, 66360, 71574, 72480, 83503, 84560, 88480, 95432, 101472, 119290, 126840, 132720, 143148, 167006, 169120, 178935, 190864, 238580, 250509, 253680, 265440, 286296, 334012, 357870, 381728, 417515, 477160, 501018, 507360, 572592, 668024, 715740, 835030, 954320, 1002036, 1145184, 1252545, 1336048, 1431480, 1670060, 1908640, 2004072, 2505090, 2672096, 2862960, 3340120, 4008144, 5010180, 5725920, 6680240, 8016288, 10020360, 13360480, 20040720, 40081440]

約数ペア:

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