140735040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4729}}^1$

素因数の和:4780

約数の個数: 112

約数和(自身を含む): 461345280

約数和(自身を除く): 320610240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4729, 4960, 5952, 7440, 9458, 9920, 14187, 14880, 18916, 23645, 28374, 29760, 37832, 47290, 56748, 70935, 75664, 94580, 113496, 141870, 146599, 151328, 189160, 226992, 283740, 293198, 302656, 378320, 439797, 453984, 567480, 586396, 732995, 756640, 879594, 907968, 1134960, 1172792, 1465990, 1513280, 1759188, 2198985, 2269920, 2345584, 2931980, 3518376, 4397970, 4539840, 4691168, 5863960, 7036752, 8795940, 9382336, 11727920, 14073504, 17591880, 23455840, 28147008, 35183760, 46911680, 70367520, 140735040]

約数ペア:

[(1, 140735040), (2, 70367520), (3, 46911680), (4, 35183760), (5, 28147008), (6, 23455840), (8, 17591880), (10, 14073504), (12, 11727920), (15, 9382336), (16, 8795940), (20, 7036752), (24, 5863960), (30, 4691168), (31, 4539840), (32, 4397970), (40, 3518376), (48, 2931980), (60, 2345584), (62, 2269920), (64, 2198985), (80, 1759188), (93, 1513280), (96, 1465990), (120, 1172792), (124, 1134960), (155, 907968), (160, 879594), (186, 756640), (192, 732995), (240, 586396), (248, 567480), (310, 453984), (320, 439797), (372, 378320), (465, 302656), (480, 293198), (496, 283740), (620, 226992), (744, 189160), (930, 151328), (960, 146599), (992, 141870), (1240, 113496), (1488, 94580), (1860, 75664), (1984, 70935), (2480, 56748), (2976, 47290), (3720, 37832), (4729, 29760), (4960, 28374), (5952, 23645), (7440, 18916), (9458, 14880), (9920, 14187)]