317347520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:615

約数の個数: 168

約数和(自身を含む): 904469616

約数和(自身を除く): 587122096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 320, 370, 392, 448, 490, 518, 547, 560, 592, 740, 784, 980, 1036, 1094, 1120, 1184, 1295, 1480, 1568, 1813, 1960, 2072, 2188, 2240, 2368, 2590, 2735, 2960, 3136, 3626, 3829, 3920, 4144, 4376, 5180, 5470, 5920, 7252, 7658, 7840, 8288, 8752, 9065, 10360, 10940, 11840, 14504, 15316, 15680, 16576, 17504, 18130, 19145, 20239, 20720, 21880, 26803, 29008, 30632, 35008, 36260, 38290, 40478, 41440, 43760, 53606, 58016, 61264, 72520, 76580, 80956, 82880, 87520, 101195, 107212, 116032, 122528, 134015, 141673, 145040, 153160, 161912, 175040, 202390, 214424, 245056, 268030, 283346, 290080, 306320, 323824, 404780, 428848, 536060, 566692, 580160, 612640, 647648, 708365, 809560, 857696, 991711, 1072120, 1133384, 1225280, 1295296, 1416730, 1619120, 1715392, 1983422, 2144240, 2266768, 2833460, 3238240, 3966844, 4288480, 4533536, 4958555, 5666920, 6476480, 7933688, 8576960, 9067072, 9917110, 11333840, 15867376, 19834220, 22667680, 31734752, 39668440, 45335360, 63469504, 79336880, 158673760, 317347520]

約数ペア:

[(1, 317347520), (2, 158673760), (4, 79336880), (5, 63469504), (7, 45335360), (8, 39668440), (10, 31734752), (14, 22667680), (16, 19834220), (20, 15867376), (28, 11333840), (32, 9917110), (35, 9067072), (37, 8576960), (40, 7933688), (49, 6476480), (56, 5666920), (64, 4958555), (70, 4533536), (74, 4288480), (80, 3966844), (98, 3238240), (112, 2833460), (140, 2266768), (148, 2144240), (160, 1983422), (185, 1715392), (196, 1619120), (224, 1416730), (245, 1295296), (259, 1225280), (280, 1133384), (296, 1072120), (320, 991711), (370, 857696), (392, 809560), (448, 708365), (490, 647648), (518, 612640), (547, 580160), (560, 566692), (592, 536060), (740, 428848), (784, 404780), (980, 323824), (1036, 306320), (1094, 290080), (1120, 283346), (1184, 268030), (1295, 245056), (1480, 214424), (1568, 202390), (1813, 175040), (1960, 161912), (2072, 153160), (2188, 145040), (2240, 141673), (2368, 134015), (2590, 122528), (2735, 116032), (2960, 107212), (3136, 101195), (3626, 87520), (3829, 82880), (3920, 80956), (4144, 76580), (4376, 72520), (5180, 61264), (5470, 58016), (5920, 53606), (7252, 43760), (7658, 41440), (7840, 40478), (8288, 38290), (8752, 36260), (9065, 35008), (10360, 30632), (10940, 29008), (11840, 26803), (14504, 21880), (15316, 20720), (15680, 20239), (16576, 19145), (17504, 18130)]