225813840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1129

約数の個数: 160

約数和(自身を含む): 806615040

約数和(自身を除く): 580801200

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, 139, 140, 168, 210, 240, 278, 280, 336, 417, 420, 556, 560, 695, 834, 840, 967, 973, 1112, 1390, 1668, 1680, 1934, 1946, 2085, 2224, 2780, 2901, 2919, 3336, 3868, 3892, 4170, 4835, 4865, 5560, 5802, 5838, 6672, 6769, 7736, 7784, 8340, 9670, 9730, 11120, 11604, 11676, 13538, 14505, 14595, 15472, 15568, 16680, 19340, 19460, 20307, 23208, 23352, 27076, 29010, 29190, 33360, 33845, 38680, 38920, 40614, 46416, 46704, 54152, 58020, 58380, 67690, 77360, 77840, 81228, 101535, 108304, 116040, 116760, 134413, 135380, 162456, 203070, 232080, 233520, 268826, 270760, 324912, 403239, 406140, 537652, 541520, 672065, 806478, 812280, 940891, 1075304, 1344130, 1612956, 1624560, 1881782, 2016195, 2150608, 2688260, 2822673, 3225912, 3763564, 4032390, 4704455, 5376520, 5645346, 6451824, 7527128, 8064780, 9408910, 10753040, 11290692, 14113365, 15054256, 16129560, 18817820, 22581384, 28226730, 32259120, 37635640, 45162768, 56453460, 75271280, 112906920, 225813840]

約数ペア:

[(1, 225813840), (2, 112906920), (3, 75271280), (4, 56453460), (5, 45162768), (6, 37635640), (7, 32259120), (8, 28226730), (10, 22581384), (12, 18817820), (14, 16129560), (15, 15054256), (16, 14113365), (20, 11290692), (21, 10753040), (24, 9408910), (28, 8064780), (30, 7527128), (35, 6451824), (40, 5645346), (42, 5376520), (48, 4704455), (56, 4032390), (60, 3763564), (70, 3225912), (80, 2822673), (84, 2688260), (105, 2150608), (112, 2016195), (120, 1881782), (139, 1624560), (140, 1612956), (168, 1344130), (210, 1075304), (240, 940891), (278, 812280), (280, 806478), (336, 672065), (417, 541520), (420, 537652), (556, 406140), (560, 403239), (695, 324912), (834, 270760), (840, 268826), (967, 233520), (973, 232080), (1112, 203070), (1390, 162456), (1668, 135380), (1680, 134413), (1934, 116760), (1946, 116040), (2085, 108304), (2224, 101535), (2780, 81228), (2901, 77840), (2919, 77360), (3336, 67690), (3868, 58380), (3892, 58020), (4170, 54152), (4835, 46704), (4865, 46416), (5560, 40614), (5802, 38920), (5838, 38680), (6672, 33845), (6769, 33360), (7736, 29190), (7784, 29010), (8340, 27076), (9670, 23352), (9730, 23208), (11120, 20307), (11604, 19460), (11676, 19340), (13538, 16680), (14505, 15568), (14595, 15472)]