317427840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{55109}}^1$

素因数の和:55134

約数の個数: 96

約数和(自身を含む): 1096137900

約数和(自身を除く): 778710060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 55109, 110218, 165327, 220436, 275545, 330654, 440872, 495981, 551090, 661308, 826635, 881744, 991962, 1102180, 1322616, 1653270, 1763488, 1983924, 2204360, 2479905, 2645232, 3306540, 3526976, 3967848, 4408720, 4959810, 5290464, 6613080, 7053952, 7935696, 8817440, 9919620, 10580928, 13226160, 15871392, 17634880, 19839240, 21161856, 26452320, 31742784, 35269760, 39678480, 52904640, 63485568, 79356960, 105809280, 158713920, 317427840]

約数ペア:

[(1, 317427840), (2, 158713920), (3, 105809280), (4, 79356960), (5, 63485568), (6, 52904640), (8, 39678480), (9, 35269760), (10, 31742784), (12, 26452320), (15, 21161856), (16, 19839240), (18, 17634880), (20, 15871392), (24, 13226160), (30, 10580928), (32, 9919620), (36, 8817440), (40, 7935696), (45, 7053952), (48, 6613080), (60, 5290464), (64, 4959810), (72, 4408720), (80, 3967848), (90, 3526976), (96, 3306540), (120, 2645232), (128, 2479905), (144, 2204360), (160, 1983924), (180, 1763488), (192, 1653270), (240, 1322616), (288, 1102180), (320, 991962), (360, 881744), (384, 826635), (480, 661308), (576, 551090), (640, 495981), (720, 440872), (960, 330654), (1152, 275545), (1440, 220436), (1920, 165327), (2880, 110218), (5760, 55109)]