310039680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5262

約数の個数: 128

約数和(自身を含む): 1020326400

約数和(自身を除く): 710286720

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, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5209, 5952, 7440, 9920, 10418, 11904, 14880, 15627, 19840, 20836, 26045, 29760, 31254, 41672, 52090, 59520, 62508, 78135, 83344, 104180, 125016, 156270, 161479, 166688, 208360, 250032, 312540, 322958, 333376, 416720, 484437, 500064, 625080, 645916, 666752, 807395, 833440, 968874, 1000128, 1250160, 1291832, 1614790, 1666880, 1937748, 2000256, 2422185, 2500320, 2583664, 3229580, 3333760, 3875496, 4844370, 5000640, 5167328, 6459160, 7750992, 9688740, 10001280, 10334656, 12918320, 15501984, 19377480, 20669312, 25836640, 31003968, 38754960, 51673280, 62007936, 77509920, 103346560, 155019840, 310039680]

約数ペア:

[(1, 310039680), (2, 155019840), (3, 103346560), (4, 77509920), (5, 62007936), (6, 51673280), (8, 38754960), (10, 31003968), (12, 25836640), (15, 20669312), (16, 19377480), (20, 15501984), (24, 12918320), (30, 10334656), (31, 10001280), (32, 9688740), (40, 7750992), (48, 6459160), (60, 5167328), (62, 5000640), (64, 4844370), (80, 3875496), (93, 3333760), (96, 3229580), (120, 2583664), (124, 2500320), (128, 2422185), (155, 2000256), (160, 1937748), (186, 1666880), (192, 1614790), (240, 1291832), (248, 1250160), (310, 1000128), (320, 968874), (372, 833440), (384, 807395), (465, 666752), (480, 645916), (496, 625080), (620, 500064), (640, 484437), (744, 416720), (930, 333376), (960, 322958), (992, 312540), (1240, 250032), (1488, 208360), (1860, 166688), (1920, 161479), (1984, 156270), (2480, 125016), (2976, 104180), (3720, 83344), (3968, 78135), (4960, 62508), (5209, 59520), (5952, 52090), (7440, 41672), (9920, 31254), (10418, 29760), (11904, 26045), (14880, 20836), (15627, 19840)]