394039680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8923}}^1$

素因数の和:8968

約数の個数: 128

約数和(自身を含む): 1310757120

約数和(自身を除く): 916717440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 8923, 11040, 14720, 17846, 22080, 26769, 35692, 44160, 44615, 53538, 71384, 89230, 107076, 133845, 142768, 178460, 205229, 214152, 267690, 285536, 356920, 410458, 428304, 535380, 571072, 615687, 713840, 820916, 856608, 1026145, 1070760, 1142144, 1231374, 1427680, 1641832, 1713216, 2052290, 2141520, 2462748, 2855360, 3078435, 3283664, 3426432, 4104580, 4283040, 4925496, 5710720, 6156870, 6567328, 8209160, 8566080, 9850992, 12313740, 13134656, 16418320, 17132160, 19701984, 24627480, 26269312, 32836640, 39403968, 49254960, 65673280, 78807936, 98509920, 131346560, 197019840, 394039680]

約数ペア:

[(1, 394039680), (2, 197019840), (3, 131346560), (4, 98509920), (5, 78807936), (6, 65673280), (8, 49254960), (10, 39403968), (12, 32836640), (15, 26269312), (16, 24627480), (20, 19701984), (23, 17132160), (24, 16418320), (30, 13134656), (32, 12313740), (40, 9850992), (46, 8566080), (48, 8209160), (60, 6567328), (64, 6156870), (69, 5710720), (80, 4925496), (92, 4283040), (96, 4104580), (115, 3426432), (120, 3283664), (128, 3078435), (138, 2855360), (160, 2462748), (184, 2141520), (192, 2052290), (230, 1713216), (240, 1641832), (276, 1427680), (320, 1231374), (345, 1142144), (368, 1070760), (384, 1026145), (460, 856608), (480, 820916), (552, 713840), (640, 615687), (690, 571072), (736, 535380), (920, 428304), (960, 410458), (1104, 356920), (1380, 285536), (1472, 267690), (1840, 214152), (1920, 205229), (2208, 178460), (2760, 142768), (2944, 133845), (3680, 107076), (4416, 89230), (5520, 71384), (7360, 53538), (8832, 44615), (8923, 44160), (11040, 35692), (14720, 26769), (17846, 22080)]