716257920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:555

約数の個数: 256

約数和(自身を含む): 2635027200

約数和(自身を除く): 1918769280

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, 137, 140, 160, 168, 192, 210, 224, 240, 274, 280, 320, 336, 384, 389, 411, 420, 448, 480, 548, 560, 640, 672, 685, 778, 822, 840, 896, 959, 960, 1096, 1120, 1167, 1344, 1370, 1556, 1644, 1680, 1918, 1920, 1945, 2055, 2192, 2240, 2334, 2688, 2723, 2740, 2877, 3112, 3288, 3360, 3836, 3890, 4110, 4384, 4480, 4668, 4795, 5446, 5480, 5754, 5835, 6224, 6576, 6720, 7672, 7780, 8169, 8220, 8768, 9336, 9590, 10892, 10960, 11508, 11670, 12448, 13152, 13440, 13615, 14385, 15344, 15560, 16338, 16440, 17536, 18672, 19180, 21784, 21920, 23016, 23340, 24896, 26304, 27230, 28770, 30688, 31120, 32676, 32880, 37344, 38360, 40845, 43568, 43840, 46032, 46680, 49792, 52608, 53293, 54460, 57540, 61376, 62240, 65352, 65760, 74688, 76720, 81690, 87136, 87680, 92064, 93360, 106586, 108920, 115080, 122752, 124480, 130704, 131520, 149376, 153440, 159879, 163380, 174272, 184128, 186720, 213172, 217840, 230160, 248960, 261408, 263040, 266465, 306880, 319758, 326760, 348544, 368256, 373051, 373440, 426344, 435680, 460320, 522816, 532930, 613760, 639516, 653520, 746102, 746880, 799395, 852688, 871360, 920640, 1045632, 1065860, 1119153, 1279032, 1307040, 1492204, 1598790, 1705376, 1742720, 1841280, 1865255, 2131720, 2238306, 2558064, 2614080, 2984408, 3197580, 3410752, 3730510, 4263440, 4476612, 5116128, 5228160, 5595765, 5968816, 6395160, 6821504, 7461020, 8526880, 8953224, 10232256, 11191530, 11937632, 12790320, 14922040, 17053760, 17906448, 20464512, 22383060, 23875264, 25580640, 29844080, 34107520, 35812896, 44766120, 47750528, 51161280, 59688160, 71625792, 89532240, 102322560, 119376320, 143251584, 179064480, 238752640, 358128960, 716257920]

約数ペア:

[(1, 716257920), (2, 358128960), (3, 238752640), (4, 179064480), (5, 143251584), (6, 119376320), (7, 102322560), (8, 89532240), (10, 71625792), (12, 59688160), (14, 51161280), (15, 47750528), (16, 44766120), (20, 35812896), (21, 34107520), (24, 29844080), (28, 25580640), (30, 23875264), (32, 22383060), (35, 20464512), (40, 17906448), (42, 17053760), (48, 14922040), (56, 12790320), (60, 11937632), (64, 11191530), (70, 10232256), (80, 8953224), (84, 8526880), (96, 7461020), (105, 6821504), (112, 6395160), (120, 5968816), (128, 5595765), (137, 5228160), (140, 5116128), (160, 4476612), (168, 4263440), (192, 3730510), (210, 3410752), (224, 3197580), (240, 2984408), (274, 2614080), (280, 2558064), (320, 2238306), (336, 2131720), (384, 1865255), (389, 1841280), (411, 1742720), (420, 1705376), (448, 1598790), (480, 1492204), (548, 1307040), (560, 1279032), (640, 1119153), (672, 1065860), (685, 1045632), (778, 920640), (822, 871360), (840, 852688), (896, 799395), (959, 746880), (960, 746102), (1096, 653520), (1120, 639516), (1167, 613760), (1344, 532930), (1370, 522816), (1556, 460320), (1644, 435680), (1680, 426344), (1918, 373440), (1920, 373051), (1945, 368256), (2055, 348544), (2192, 326760), (2240, 319758), (2334, 306880), (2688, 266465), (2723, 263040), (2740, 261408), (2877, 248960), (3112, 230160), (3288, 217840), (3360, 213172), (3836, 186720), (3890, 184128), (4110, 174272), (4384, 163380), (4480, 159879), (4668, 153440), (4795, 149376), (5446, 131520), (5480, 130704), (5754, 124480), (5835, 122752), (6224, 115080), (6576, 108920), (6720, 106586), (7672, 93360), (7780, 92064), (8169, 87680), (8220, 87136), (8768, 81690), (9336, 76720), (9590, 74688), (10892, 65760), (10960, 65352), (11508, 62240), (11670, 61376), (12448, 57540), (13152, 54460), (13440, 53293), (13615, 52608), (14385, 49792), (15344, 46680), (15560, 46032), (16338, 43840), (16440, 43568), (17536, 40845), (18672, 38360), (19180, 37344), (21784, 32880), (21920, 32676), (23016, 31120), (23340, 30688), (24896, 28770), (26304, 27230)]