157297920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 568657152

約数和(自身を除く): 411359232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 137, 138, 156, 160, 184, 192, 195, 208, 230, 240, 256, 260, 274, 276, 299, 312, 320, 345, 368, 384, 390, 411, 416, 460, 480, 520, 548, 552, 598, 624, 640, 685, 690, 736, 768, 780, 822, 832, 897, 920, 960, 1040, 1096, 1104, 1196, 1248, 1280, 1370, 1380, 1472, 1495, 1560, 1644, 1664, 1781, 1794, 1840, 1920, 2055, 2080, 2192, 2208, 2392, 2496, 2740, 2760, 2944, 2990, 3120, 3151, 3288, 3328, 3562, 3588, 3680, 3840, 4110, 4160, 4384, 4416, 4485, 4784, 4992, 5343, 5480, 5520, 5888, 5980, 6240, 6302, 6576, 7124, 7176, 7360, 8220, 8320, 8768, 8832, 8905, 8970, 9453, 9568, 9984, 10686, 10960, 11040, 11960, 12480, 12604, 13152, 14248, 14352, 14720, 15755, 16440, 16640, 17536, 17664, 17810, 17940, 18906, 19136, 21372, 21920, 22080, 23920, 24960, 25208, 26304, 26715, 28496, 28704, 29440, 31510, 32880, 35072, 35620, 35880, 37812, 38272, 40963, 42744, 43840, 44160, 47265, 47840, 49920, 50416, 52608, 53430, 56992, 57408, 63020, 65760, 71240, 71760, 75624, 76544, 81926, 85488, 87680, 88320, 94530, 95680, 100832, 105216, 106860, 113984, 114816, 122889, 126040, 131520, 142480, 143520, 151248, 163852, 170976, 175360, 189060, 191360, 201664, 204815, 213720, 227968, 229632, 245778, 252080, 263040, 284960, 287040, 302496, 327704, 341952, 378120, 382720, 403328, 409630, 427440, 455936, 491556, 504160, 526080, 569920, 574080, 604992, 614445, 655408, 683904, 756240, 806656, 819260, 854880, 983112, 1008320, 1139840, 1148160, 1209984, 1228890, 1310816, 1367808, 1512480, 1638520, 1709760, 1966224, 2016640, 2279680, 2419968, 2457780, 2621632, 3024960, 3277040, 3419520, 3932448, 4033280, 4915560, 5243264, 6049920, 6554080, 6839040, 7864896, 9831120, 10486528, 12099840, 13108160, 15729792, 19662240, 26216320, 31459584, 39324480, 52432640, 78648960, 157297920]

約数ペア:

[(1, 157297920), (2, 78648960), (3, 52432640), (4, 39324480), (5, 31459584), (6, 26216320), (8, 19662240), (10, 15729792), (12, 13108160), (13, 12099840), (15, 10486528), (16, 9831120), (20, 7864896), (23, 6839040), (24, 6554080), (26, 6049920), (30, 5243264), (32, 4915560), (39, 4033280), (40, 3932448), (46, 3419520), (48, 3277040), (52, 3024960), (60, 2621632), (64, 2457780), (65, 2419968), (69, 2279680), (78, 2016640), (80, 1966224), (92, 1709760), (96, 1638520), (104, 1512480), (115, 1367808), (120, 1310816), (128, 1228890), (130, 1209984), (137, 1148160), (138, 1139840), (156, 1008320), (160, 983112), (184, 854880), (192, 819260), (195, 806656), (208, 756240), (230, 683904), (240, 655408), (256, 614445), (260, 604992), (274, 574080), (276, 569920), (299, 526080), (312, 504160), (320, 491556), (345, 455936), (368, 427440), (384, 409630), (390, 403328), (411, 382720), (416, 378120), (460, 341952), (480, 327704), (520, 302496), (548, 287040), (552, 284960), (598, 263040), (624, 252080), (640, 245778), (685, 229632), (690, 227968), (736, 213720), (768, 204815), (780, 201664), (822, 191360), (832, 189060), (897, 175360), (920, 170976), (960, 163852), (1040, 151248), (1096, 143520), (1104, 142480), (1196, 131520), (1248, 126040), (1280, 122889), (1370, 114816), (1380, 113984), (1472, 106860), (1495, 105216), (1560, 100832), (1644, 95680), (1664, 94530), (1781, 88320), (1794, 87680), (1840, 85488), (1920, 81926), (2055, 76544), (2080, 75624), (2192, 71760), (2208, 71240), (2392, 65760), (2496, 63020), (2740, 57408), (2760, 56992), (2944, 53430), (2990, 52608), (3120, 50416), (3151, 49920), (3288, 47840), (3328, 47265), (3562, 44160), (3588, 43840), (3680, 42744), (3840, 40963), (4110, 38272), (4160, 37812), (4384, 35880), (4416, 35620), (4485, 35072), (4784, 32880), (4992, 31510), (5343, 29440), (5480, 28704), (5520, 28496), (5888, 26715), (5980, 26304), (6240, 25208), (6302, 24960), (6576, 23920), (7124, 22080), (7176, 21920), (7360, 21372), (8220, 19136), (8320, 18906), (8768, 17940), (8832, 17810), (8905, 17664), (8970, 17536), (9453, 16640), (9568, 16440), (9984, 15755), (10686, 14720), (10960, 14352), (11040, 14248), (11960, 13152), (12480, 12604)]