529767680

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 1436359680

約数和(自身を除く): 906592000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 79, 80, 104, 124, 128, 130, 155, 158, 160, 169, 208, 248, 256, 260, 310, 316, 320, 338, 395, 403, 416, 496, 520, 620, 632, 640, 676, 790, 806, 832, 845, 992, 1027, 1040, 1240, 1264, 1280, 1352, 1580, 1612, 1664, 1690, 1984, 2015, 2054, 2080, 2449, 2480, 2528, 2704, 3160, 3224, 3328, 3380, 3968, 4030, 4108, 4160, 4898, 4960, 5056, 5135, 5239, 5408, 6320, 6448, 6760, 7936, 8060, 8216, 8320, 9796, 9920, 10112, 10270, 10478, 10816, 12245, 12640, 12896, 13351, 13520, 16120, 16432, 16640, 19592, 19840, 20224, 20540, 20956, 21632, 24490, 25280, 25792, 26195, 26702, 27040, 31837, 32240, 32864, 39184, 39680, 41080, 41912, 43264, 48980, 50560, 51584, 52390, 53404, 54080, 63674, 64480, 65728, 66755, 78368, 82160, 83824, 97960, 101120, 103168, 104780, 106808, 108160, 127348, 128960, 131456, 133510, 156736, 159185, 164320, 167648, 195920, 209560, 213616, 216320, 254696, 257920, 262912, 267020, 313472, 318370, 328640, 335296, 391840, 413881, 419120, 427232, 509392, 515840, 534040, 626944, 636740, 657280, 670592, 783680, 827762, 838240, 854464, 1018784, 1068080, 1273480, 1314560, 1341184, 1567360, 1655524, 1676480, 1708928, 2037568, 2069405, 2136160, 2546960, 3134720, 3311048, 3352960, 3417856, 4075136, 4138810, 4272320, 5093920, 6622096, 6705920, 8150272, 8277620, 8544640, 10187840, 13244192, 16555240, 17089280, 20375680, 26488384, 33110480, 40751360, 52976768, 66220960, 105953536, 132441920, 264883840, 529767680]

約数ペア:

[(1, 529767680), (2, 264883840), (4, 132441920), (5, 105953536), (8, 66220960), (10, 52976768), (13, 40751360), (16, 33110480), (20, 26488384), (26, 20375680), (31, 17089280), (32, 16555240), (40, 13244192), (52, 10187840), (62, 8544640), (64, 8277620), (65, 8150272), (79, 6705920), (80, 6622096), (104, 5093920), (124, 4272320), (128, 4138810), (130, 4075136), (155, 3417856), (158, 3352960), (160, 3311048), (169, 3134720), (208, 2546960), (248, 2136160), (256, 2069405), (260, 2037568), (310, 1708928), (316, 1676480), (320, 1655524), (338, 1567360), (395, 1341184), (403, 1314560), (416, 1273480), (496, 1068080), (520, 1018784), (620, 854464), (632, 838240), (640, 827762), (676, 783680), (790, 670592), (806, 657280), (832, 636740), (845, 626944), (992, 534040), (1027, 515840), (1040, 509392), (1240, 427232), (1264, 419120), (1280, 413881), (1352, 391840), (1580, 335296), (1612, 328640), (1664, 318370), (1690, 313472), (1984, 267020), (2015, 262912), (2054, 257920), (2080, 254696), (2449, 216320), (2480, 213616), (2528, 209560), (2704, 195920), (3160, 167648), (3224, 164320), (3328, 159185), (3380, 156736), (3968, 133510), (4030, 131456), (4108, 128960), (4160, 127348), (4898, 108160), (4960, 106808), (5056, 104780), (5135, 103168), (5239, 101120), (5408, 97960), (6320, 83824), (6448, 82160), (6760, 78368), (7936, 66755), (8060, 65728), (8216, 64480), (8320, 63674), (9796, 54080), (9920, 53404), (10112, 52390), (10270, 51584), (10478, 50560), (10816, 48980), (12245, 43264), (12640, 41912), (12896, 41080), (13351, 39680), (13520, 39184), (16120, 32864), (16432, 32240), (16640, 31837), (19592, 27040), (19840, 26702), (20224, 26195), (20540, 25792), (20956, 25280), (21632, 24490)]