708032640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:547

約数の個数: 256

約数和(自身を含む): 2604672000

約数和(自身を除く): 1896639360

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, 80, 84, 96, 105, 112, 120, 128, 139, 140, 160, 168, 192, 210, 224, 240, 278, 280, 320, 336, 379, 384, 417, 420, 448, 480, 556, 560, 640, 672, 695, 758, 834, 840, 896, 960, 973, 1112, 1120, 1137, 1344, 1390, 1516, 1668, 1680, 1895, 1920, 1946, 2085, 2224, 2240, 2274, 2653, 2688, 2780, 2919, 3032, 3336, 3360, 3790, 3892, 4170, 4448, 4480, 4548, 4865, 5306, 5560, 5685, 5838, 6064, 6672, 6720, 7580, 7784, 7959, 8340, 8896, 9096, 9730, 10612, 11120, 11370, 11676, 12128, 13265, 13344, 13440, 14595, 15160, 15568, 15918, 16680, 17792, 18192, 19460, 21224, 22240, 22740, 23352, 24256, 26530, 26688, 29190, 30320, 31136, 31836, 33360, 36384, 38920, 39795, 42448, 44480, 45480, 46704, 48512, 52681, 53060, 53376, 58380, 60640, 62272, 63672, 66720, 72768, 77840, 79590, 84896, 88960, 90960, 93408, 105362, 106120, 116760, 121280, 124544, 127344, 133440, 145536, 155680, 158043, 159180, 169792, 181920, 186816, 210724, 212240, 233520, 242560, 254688, 263405, 266880, 311360, 316086, 318360, 339584, 363840, 368767, 373632, 421448, 424480, 467040, 509376, 526810, 622720, 632172, 636720, 727680, 737534, 790215, 842896, 848960, 934080, 1018752, 1053620, 1106301, 1264344, 1273440, 1475068, 1580430, 1685792, 1697920, 1843835, 1868160, 2107240, 2212602, 2528688, 2546880, 2950136, 3160860, 3371584, 3687670, 4214480, 4425204, 5057376, 5093760, 5531505, 5900272, 6321720, 6743168, 7375340, 8428960, 8850408, 10114752, 11063010, 11800544, 12643440, 14750680, 16857920, 17700816, 20229504, 22126020, 23601088, 25286880, 29501360, 33715840, 35401632, 44252040, 47202176, 50573760, 59002720, 70803264, 88504080, 101147520, 118005440, 141606528, 177008160, 236010880, 354016320, 708032640]

約数ペア:

[(1, 708032640), (2, 354016320), (3, 236010880), (4, 177008160), (5, 141606528), (6, 118005440), (7, 101147520), (8, 88504080), (10, 70803264), (12, 59002720), (14, 50573760), (15, 47202176), (16, 44252040), (20, 35401632), (21, 33715840), (24, 29501360), (28, 25286880), (30, 23601088), (32, 22126020), (35, 20229504), (40, 17700816), (42, 16857920), (48, 14750680), (56, 12643440), (60, 11800544), (64, 11063010), (70, 10114752), (80, 8850408), (84, 8428960), (96, 7375340), (105, 6743168), (112, 6321720), (120, 5900272), (128, 5531505), (139, 5093760), (140, 5057376), (160, 4425204), (168, 4214480), (192, 3687670), (210, 3371584), (224, 3160860), (240, 2950136), (278, 2546880), (280, 2528688), (320, 2212602), (336, 2107240), (379, 1868160), (384, 1843835), (417, 1697920), (420, 1685792), (448, 1580430), (480, 1475068), (556, 1273440), (560, 1264344), (640, 1106301), (672, 1053620), (695, 1018752), (758, 934080), (834, 848960), (840, 842896), (896, 790215), (960, 737534), (973, 727680), (1112, 636720), (1120, 632172), (1137, 622720), (1344, 526810), (1390, 509376), (1516, 467040), (1668, 424480), (1680, 421448), (1895, 373632), (1920, 368767), (1946, 363840), (2085, 339584), (2224, 318360), (2240, 316086), (2274, 311360), (2653, 266880), (2688, 263405), (2780, 254688), (2919, 242560), (3032, 233520), (3336, 212240), (3360, 210724), (3790, 186816), (3892, 181920), (4170, 169792), (4448, 159180), (4480, 158043), (4548, 155680), (4865, 145536), (5306, 133440), (5560, 127344), (5685, 124544), (5838, 121280), (6064, 116760), (6672, 106120), (6720, 105362), (7580, 93408), (7784, 90960), (7959, 88960), (8340, 84896), (8896, 79590), (9096, 77840), (9730, 72768), (10612, 66720), (11120, 63672), (11370, 62272), (11676, 60640), (12128, 58380), (13265, 53376), (13344, 53060), (13440, 52681), (14595, 48512), (15160, 46704), (15568, 45480), (15918, 44480), (16680, 42448), (17792, 39795), (18192, 38920), (19460, 36384), (21224, 33360), (22240, 31836), (22740, 31136), (23352, 30320), (24256, 29190), (26530, 26688)]