285679680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2125

約数の個数: 224

約数和(自身を含む): 1066117248

約数和(自身を除く): 780437568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2081, 2112, 2145, 2288, 2496, 2640, 2860, 3120, 3432, 3520, 4160, 4162, 4290, 4576, 5280, 5720, 6240, 6243, 6864, 8324, 8580, 9152, 10405, 10560, 11440, 12480, 12486, 13728, 16648, 17160, 20810, 22880, 22891, 24972, 27053, 27456, 31215, 33296, 34320, 41620, 45760, 45782, 49944, 54106, 62430, 66592, 68640, 68673, 81159, 83240, 91564, 99888, 108212, 114455, 124860, 133184, 135265, 137280, 137346, 162318, 166480, 183128, 199776, 216424, 228910, 249720, 270530, 274692, 297583, 324636, 332960, 343365, 366256, 399552, 405795, 432848, 457820, 499440, 541060, 549384, 595166, 649272, 665920, 686730, 732512, 811590, 865696, 892749, 915640, 998880, 1082120, 1098768, 1190332, 1298544, 1373460, 1465024, 1487915, 1623180, 1731392, 1785498, 1831280, 1997760, 2164240, 2197536, 2380664, 2597088, 2746920, 2975830, 3246360, 3570996, 3662560, 4328480, 4395072, 4463745, 4761328, 5194176, 5493840, 5951660, 6492720, 7141992, 7325120, 8656960, 8927490, 9522656, 10987680, 11903320, 12985440, 14283984, 17854980, 19045312, 21975360, 23806640, 25970880, 28567968, 35709960, 47613280, 57135936, 71419920, 95226560, 142839840, 285679680]

約数ペア:

[(1, 285679680), (2, 142839840), (3, 95226560), (4, 71419920), (5, 57135936), (6, 47613280), (8, 35709960), (10, 28567968), (11, 25970880), (12, 23806640), (13, 21975360), (15, 19045312), (16, 17854980), (20, 14283984), (22, 12985440), (24, 11903320), (26, 10987680), (30, 9522656), (32, 8927490), (33, 8656960), (39, 7325120), (40, 7141992), (44, 6492720), (48, 5951660), (52, 5493840), (55, 5194176), (60, 4761328), (64, 4463745), (65, 4395072), (66, 4328480), (78, 3662560), (80, 3570996), (88, 3246360), (96, 2975830), (104, 2746920), (110, 2597088), (120, 2380664), (130, 2197536), (132, 2164240), (143, 1997760), (156, 1831280), (160, 1785498), (165, 1731392), (176, 1623180), (192, 1487915), (195, 1465024), (208, 1373460), (220, 1298544), (240, 1190332), (260, 1098768), (264, 1082120), (286, 998880), (312, 915640), (320, 892749), (330, 865696), (352, 811590), (390, 732512), (416, 686730), (429, 665920), (440, 649272), (480, 595166), (520, 549384), (528, 541060), (572, 499440), (624, 457820), (660, 432848), (704, 405795), (715, 399552), (780, 366256), (832, 343365), (858, 332960), (880, 324636), (960, 297583), (1040, 274692), (1056, 270530), (1144, 249720), (1248, 228910), (1320, 216424), (1430, 199776), (1560, 183128), (1716, 166480), (1760, 162318), (2080, 137346), (2081, 137280), (2112, 135265), (2145, 133184), (2288, 124860), (2496, 114455), (2640, 108212), (2860, 99888), (3120, 91564), (3432, 83240), (3520, 81159), (4160, 68673), (4162, 68640), (4290, 66592), (4576, 62430), (5280, 54106), (5720, 49944), (6240, 45782), (6243, 45760), (6864, 41620), (8324, 34320), (8580, 33296), (9152, 31215), (10405, 27456), (10560, 27053), (11440, 24972), (12480, 22891), (12486, 22880), (13728, 20810), (16648, 17160)]