1453776640

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 3865735440

約数和(自身を除く): 2411958800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 113, 115, 128, 152, 160, 184, 190, 226, 230, 256, 304, 320, 368, 380, 437, 452, 460, 529, 565, 608, 640, 736, 760, 874, 904, 920, 1058, 1130, 1216, 1280, 1472, 1520, 1748, 1808, 1840, 2116, 2147, 2185, 2260, 2432, 2599, 2645, 2944, 3040, 3496, 3616, 3680, 4232, 4294, 4370, 4520, 4864, 5198, 5290, 5888, 6080, 6992, 7232, 7360, 8464, 8588, 8740, 9040, 10051, 10396, 10580, 10735, 12160, 12995, 13984, 14464, 14720, 16928, 17176, 17480, 18080, 20102, 20792, 21160, 21470, 24320, 25990, 27968, 28928, 29440, 33856, 34352, 34960, 36160, 40204, 41584, 42320, 42940, 49381, 50255, 51980, 55936, 59777, 67712, 68704, 69920, 72320, 80408, 83168, 84640, 85880, 98762, 100510, 103960, 111872, 119554, 135424, 137408, 139840, 144640, 160816, 166336, 169280, 171760, 197524, 201020, 207920, 239108, 246905, 274816, 279680, 298885, 321632, 332672, 338560, 343520, 395048, 402040, 415840, 478216, 493810, 549632, 559360, 597770, 643264, 665344, 677120, 687040, 790096, 804080, 831680, 956432, 987620, 1135763, 1195540, 1286528, 1374080, 1580192, 1608160, 1663360, 1912864, 1975240, 2271526, 2391080, 2573056, 2748160, 3160384, 3216320, 3326720, 3825728, 3950480, 4543052, 4782160, 5678815, 6320768, 6432640, 7651456, 7900960, 9086104, 9564320, 11357630, 12641536, 12865280, 15302912, 15801920, 18172208, 19128640, 22715260, 31603840, 36344416, 38257280, 45430520, 63207680, 72688832, 76514560, 90861040, 145377664, 181722080, 290755328, 363444160, 726888320, 1453776640]

約数ペア:

[(1, 1453776640), (2, 726888320), (4, 363444160), (5, 290755328), (8, 181722080), (10, 145377664), (16, 90861040), (19, 76514560), (20, 72688832), (23, 63207680), (32, 45430520), (38, 38257280), (40, 36344416), (46, 31603840), (64, 22715260), (76, 19128640), (80, 18172208), (92, 15801920), (95, 15302912), (113, 12865280), (115, 12641536), (128, 11357630), (152, 9564320), (160, 9086104), (184, 7900960), (190, 7651456), (226, 6432640), (230, 6320768), (256, 5678815), (304, 4782160), (320, 4543052), (368, 3950480), (380, 3825728), (437, 3326720), (452, 3216320), (460, 3160384), (529, 2748160), (565, 2573056), (608, 2391080), (640, 2271526), (736, 1975240), (760, 1912864), (874, 1663360), (904, 1608160), (920, 1580192), (1058, 1374080), (1130, 1286528), (1216, 1195540), (1280, 1135763), (1472, 987620), (1520, 956432), (1748, 831680), (1808, 804080), (1840, 790096), (2116, 687040), (2147, 677120), (2185, 665344), (2260, 643264), (2432, 597770), (2599, 559360), (2645, 549632), (2944, 493810), (3040, 478216), (3496, 415840), (3616, 402040), (3680, 395048), (4232, 343520), (4294, 338560), (4370, 332672), (4520, 321632), (4864, 298885), (5198, 279680), (5290, 274816), (5888, 246905), (6080, 239108), (6992, 207920), (7232, 201020), (7360, 197524), (8464, 171760), (8588, 169280), (8740, 166336), (9040, 160816), (10051, 144640), (10396, 139840), (10580, 137408), (10735, 135424), (12160, 119554), (12995, 111872), (13984, 103960), (14464, 100510), (14720, 98762), (16928, 85880), (17176, 84640), (17480, 83168), (18080, 80408), (20102, 72320), (20792, 69920), (21160, 68704), (21470, 67712), (24320, 59777), (25990, 55936), (27968, 51980), (28928, 50255), (29440, 49381), (33856, 42940), (34352, 42320), (34960, 41584), (36160, 40204)]