471120720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1453}}^1$

素因数の和:1669

約数の個数: 160

約数和(自身を含む): 1678916352

約数和(自身を除く): 1207795632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 193, 210, 240, 280, 336, 386, 420, 560, 579, 772, 840, 965, 1158, 1351, 1453, 1544, 1680, 1930, 2316, 2702, 2895, 2906, 3088, 3860, 4053, 4359, 4632, 5404, 5790, 5812, 6755, 7265, 7720, 8106, 8718, 9264, 10171, 10808, 11580, 11624, 13510, 14530, 15440, 16212, 17436, 20265, 20342, 21616, 21795, 23160, 23248, 27020, 29060, 30513, 32424, 34872, 40530, 40684, 43590, 46320, 50855, 54040, 58120, 61026, 64848, 69744, 81060, 81368, 87180, 101710, 108080, 116240, 122052, 152565, 162120, 162736, 174360, 203420, 244104, 280429, 305130, 324240, 348720, 406840, 488208, 560858, 610260, 813680, 841287, 1121716, 1220520, 1402145, 1682574, 1963003, 2243432, 2441040, 2804290, 3365148, 3926006, 4206435, 4486864, 5608580, 5889009, 6730296, 7852012, 8412870, 9815015, 11217160, 11778018, 13460592, 15704024, 16825740, 19630030, 22434320, 23556036, 29445045, 31408048, 33651480, 39260060, 47112072, 58890090, 67302960, 78520120, 94224144, 117780180, 157040240, 235560360, 471120720]

約数ペア:

[(1, 471120720), (2, 235560360), (3, 157040240), (4, 117780180), (5, 94224144), (6, 78520120), (7, 67302960), (8, 58890090), (10, 47112072), (12, 39260060), (14, 33651480), (15, 31408048), (16, 29445045), (20, 23556036), (21, 22434320), (24, 19630030), (28, 16825740), (30, 15704024), (35, 13460592), (40, 11778018), (42, 11217160), (48, 9815015), (56, 8412870), (60, 7852012), (70, 6730296), (80, 5889009), (84, 5608580), (105, 4486864), (112, 4206435), (120, 3926006), (140, 3365148), (168, 2804290), (193, 2441040), (210, 2243432), (240, 1963003), (280, 1682574), (336, 1402145), (386, 1220520), (420, 1121716), (560, 841287), (579, 813680), (772, 610260), (840, 560858), (965, 488208), (1158, 406840), (1351, 348720), (1453, 324240), (1544, 305130), (1680, 280429), (1930, 244104), (2316, 203420), (2702, 174360), (2895, 162736), (2906, 162120), (3088, 152565), (3860, 122052), (4053, 116240), (4359, 108080), (4632, 101710), (5404, 87180), (5790, 81368), (5812, 81060), (6755, 69744), (7265, 64848), (7720, 61026), (8106, 58120), (8718, 54040), (9264, 50855), (10171, 46320), (10808, 43590), (11580, 40684), (11624, 40530), (13510, 34872), (14530, 32424), (15440, 30513), (16212, 29060), (17436, 27020), (20265, 23248), (20342, 23160), (21616, 21795)]