3443489920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 9321984000

約数和(自身を除く): 5878494080

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, 260, 310, 316, 320, 338, 395, 403, 416, 496, 520, 620, 632, 640, 676, 790, 806, 832, 845, 992, 1027, 1040, 1240, 1264, 1352, 1580, 1612, 1664, 1690, 1984, 2015, 2054, 2080, 2197, 2449, 2480, 2528, 2704, 3160, 3224, 3380, 3968, 4030, 4108, 4160, 4394, 4898, 4960, 5056, 5135, 5239, 5408, 6320, 6448, 6760, 8060, 8216, 8320, 8788, 9796, 9920, 10112, 10270, 10478, 10816, 10985, 12245, 12640, 12896, 13351, 13520, 16120, 16432, 17576, 19592, 19840, 20540, 20956, 21632, 21970, 24490, 25280, 25792, 26195, 26702, 27040, 31837, 32240, 32864, 35152, 39184, 41080, 41912, 43940, 48980, 50560, 51584, 52390, 53404, 54080, 63674, 64480, 65728, 66755, 68107, 70304, 78368, 82160, 83824, 87880, 97960, 104780, 106808, 108160, 127348, 128960, 131456, 133510, 136214, 140608, 156736, 159185, 164320, 167648, 173563, 175760, 195920, 209560, 213616, 254696, 257920, 267020, 272428, 281216, 313472, 318370, 328640, 335296, 340535, 347126, 351520, 391840, 413881, 419120, 427232, 509392, 534040, 544856, 636740, 657280, 670592, 681070, 694252, 703040, 783680, 827762, 838240, 854464, 867815, 1018784, 1068080, 1089712, 1273480, 1362140, 1388504, 1406080, 1567360, 1655524, 1676480, 1708928, 1735630, 2037568, 2069405, 2136160, 2179424, 2546960, 2724280, 2777008, 3311048, 3352960, 3471260, 4075136, 4138810, 4272320, 4358848, 5093920, 5380453, 5448560, 5554016, 6622096, 6942520, 8277620, 8544640, 8717696, 10187840, 10760906, 10897120, 11108032, 13244192, 13885040, 16555240, 20375680, 21521812, 21794240, 22216064, 26488384, 26902265, 27770080, 33110480, 43043624, 43588480, 52976768, 53804530, 55540160, 66220960, 86087248, 107609060, 111080320, 132441920, 172174496, 215218120, 264883840, 344348992, 430436240, 688697984, 860872480, 1721744960, 3443489920]

約数ペア:

[(1, 3443489920), (2, 1721744960), (4, 860872480), (5, 688697984), (8, 430436240), (10, 344348992), (13, 264883840), (16, 215218120), (20, 172174496), (26, 132441920), (31, 111080320), (32, 107609060), (40, 86087248), (52, 66220960), (62, 55540160), (64, 53804530), (65, 52976768), (79, 43588480), (80, 43043624), (104, 33110480), (124, 27770080), (128, 26902265), (130, 26488384), (155, 22216064), (158, 21794240), (160, 21521812), (169, 20375680), (208, 16555240), (248, 13885040), (260, 13244192), (310, 11108032), (316, 10897120), (320, 10760906), (338, 10187840), (395, 8717696), (403, 8544640), (416, 8277620), (496, 6942520), (520, 6622096), (620, 5554016), (632, 5448560), (640, 5380453), (676, 5093920), (790, 4358848), (806, 4272320), (832, 4138810), (845, 4075136), (992, 3471260), (1027, 3352960), (1040, 3311048), (1240, 2777008), (1264, 2724280), (1352, 2546960), (1580, 2179424), (1612, 2136160), (1664, 2069405), (1690, 2037568), (1984, 1735630), (2015, 1708928), (2054, 1676480), (2080, 1655524), (2197, 1567360), (2449, 1406080), (2480, 1388504), (2528, 1362140), (2704, 1273480), (3160, 1089712), (3224, 1068080), (3380, 1018784), (3968, 867815), (4030, 854464), (4108, 838240), (4160, 827762), (4394, 783680), (4898, 703040), (4960, 694252), (5056, 681070), (5135, 670592), (5239, 657280), (5408, 636740), (6320, 544856), (6448, 534040), (6760, 509392), (8060, 427232), (8216, 419120), (8320, 413881), (8788, 391840), (9796, 351520), (9920, 347126), (10112, 340535), (10270, 335296), (10478, 328640), (10816, 318370), (10985, 313472), (12245, 281216), (12640, 272428), (12896, 267020), (13351, 257920), (13520, 254696), (16120, 213616), (16432, 209560), (17576, 195920), (19592, 175760), (19840, 173563), (20540, 167648), (20956, 164320), (21632, 159185), (21970, 156736), (24490, 140608), (25280, 136214), (25792, 133510), (26195, 131456), (26702, 128960), (27040, 127348), (31837, 108160), (32240, 106808), (32864, 104780), (35152, 97960), (39184, 87880), (41080, 83824), (41912, 82160), (43940, 78368), (48980, 70304), (50560, 68107), (51584, 66755), (52390, 65728), (53404, 64480), (54080, 63674)]