325386880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 989775360

約数和(自身を除く): 664388480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 52, 56, 64, 65, 70, 74, 80, 91, 104, 112, 128, 130, 140, 148, 151, 160, 182, 185, 208, 224, 259, 260, 280, 296, 302, 320, 364, 370, 416, 448, 455, 481, 518, 520, 560, 592, 604, 640, 728, 740, 755, 832, 896, 910, 962, 1036, 1040, 1057, 1120, 1184, 1208, 1295, 1456, 1480, 1510, 1664, 1820, 1924, 1963, 2072, 2080, 2114, 2240, 2368, 2405, 2416, 2590, 2912, 2960, 3020, 3367, 3640, 3848, 3926, 4144, 4160, 4228, 4480, 4736, 4810, 4832, 5180, 5285, 5587, 5824, 5920, 6040, 6734, 7280, 7696, 7852, 8288, 8320, 8456, 9620, 9664, 9815, 10360, 10570, 11174, 11648, 11840, 12080, 13468, 13741, 14560, 15392, 15704, 16576, 16835, 16912, 19240, 19328, 19630, 20720, 21140, 22348, 23680, 24160, 26936, 27482, 27935, 29120, 30784, 31408, 33152, 33670, 33824, 38480, 39109, 39260, 41440, 42280, 44696, 48320, 53872, 54964, 55870, 58240, 61568, 62816, 67340, 67648, 68705, 72631, 76960, 78218, 78520, 82880, 84560, 89392, 96640, 107744, 109928, 111740, 125632, 134680, 135296, 137410, 145262, 153920, 156436, 157040, 165760, 169120, 178784, 195545, 215488, 219856, 223480, 251264, 269360, 274820, 290524, 307840, 312872, 314080, 338240, 357568, 363155, 391090, 430976, 439712, 446960, 508417, 538720, 549640, 581048, 625744, 628160, 676480, 715136, 726310, 782180, 879424, 893920, 1016834, 1077440, 1099280, 1162096, 1251488, 1256320, 1452620, 1564360, 1758848, 1787840, 2033668, 2154880, 2198560, 2324192, 2502976, 2542085, 2905240, 3128720, 3575680, 4067336, 4397120, 4648384, 5005952, 5084170, 5810480, 6257440, 8134672, 8794240, 9296768, 10168340, 11620960, 12514880, 16269344, 20336680, 23241920, 25029760, 32538688, 40673360, 46483840, 65077376, 81346720, 162693440, 325386880]

約数ペア:

[(1, 325386880), (2, 162693440), (4, 81346720), (5, 65077376), (7, 46483840), (8, 40673360), (10, 32538688), (13, 25029760), (14, 23241920), (16, 20336680), (20, 16269344), (26, 12514880), (28, 11620960), (32, 10168340), (35, 9296768), (37, 8794240), (40, 8134672), (52, 6257440), (56, 5810480), (64, 5084170), (65, 5005952), (70, 4648384), (74, 4397120), (80, 4067336), (91, 3575680), (104, 3128720), (112, 2905240), (128, 2542085), (130, 2502976), (140, 2324192), (148, 2198560), (151, 2154880), (160, 2033668), (182, 1787840), (185, 1758848), (208, 1564360), (224, 1452620), (259, 1256320), (260, 1251488), (280, 1162096), (296, 1099280), (302, 1077440), (320, 1016834), (364, 893920), (370, 879424), (416, 782180), (448, 726310), (455, 715136), (481, 676480), (518, 628160), (520, 625744), (560, 581048), (592, 549640), (604, 538720), (640, 508417), (728, 446960), (740, 439712), (755, 430976), (832, 391090), (896, 363155), (910, 357568), (962, 338240), (1036, 314080), (1040, 312872), (1057, 307840), (1120, 290524), (1184, 274820), (1208, 269360), (1295, 251264), (1456, 223480), (1480, 219856), (1510, 215488), (1664, 195545), (1820, 178784), (1924, 169120), (1963, 165760), (2072, 157040), (2080, 156436), (2114, 153920), (2240, 145262), (2368, 137410), (2405, 135296), (2416, 134680), (2590, 125632), (2912, 111740), (2960, 109928), (3020, 107744), (3367, 96640), (3640, 89392), (3848, 84560), (3926, 82880), (4144, 78520), (4160, 78218), (4228, 76960), (4480, 72631), (4736, 68705), (4810, 67648), (4832, 67340), (5180, 62816), (5285, 61568), (5587, 58240), (5824, 55870), (5920, 54964), (6040, 53872), (6734, 48320), (7280, 44696), (7696, 42280), (7852, 41440), (8288, 39260), (8320, 39109), (8456, 38480), (9620, 33824), (9664, 33670), (9815, 33152), (10360, 31408), (10570, 30784), (11174, 29120), (11648, 27935), (11840, 27482), (12080, 26936), (13468, 24160), (13741, 23680), (14560, 22348), (15392, 21140), (15704, 20720), (16576, 19630), (16835, 19328), (16912, 19240)]