406481760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4091}}^1$

素因数の和:4138

約数の個数: 192

約数和(自身を含む): 1484904960

約数和(自身を除く): 1078423200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4091, 4140, 4320, 4968, 5520, 6210, 6624, 8182, 8280, 9936, 11040, 12273, 12420, 16364, 16560, 19872, 20455, 24546, 24840, 32728, 33120, 36819, 40910, 49092, 49680, 61365, 65456, 73638, 81820, 94093, 98184, 99360, 110457, 122730, 130912, 147276, 163640, 184095, 188186, 196368, 220914, 245460, 282279, 294552, 327280, 368190, 376372, 392736, 441828, 470465, 490920, 552285, 564558, 589104, 654560, 736380, 752744, 846837, 883656, 940930, 981840, 1104570, 1129116, 1178208, 1411395, 1472760, 1505488, 1693674, 1767312, 1881860, 1963680, 2209140, 2258232, 2540511, 2822790, 2945520, 3010976, 3387348, 3534624, 3763720, 4234185, 4418280, 4516464, 5081022, 5645580, 5891040, 6774696, 7527440, 8468370, 8836560, 9032928, 10162044, 11291160, 12702555, 13549392, 15054880, 16936740, 17673120, 20324088, 22582320, 25405110, 27098784, 33873480, 40648176, 45164640, 50810220, 67746960, 81296352, 101620440, 135493920, 203240880, 406481760]

約数ペア:

[(1, 406481760), (2, 203240880), (3, 135493920), (4, 101620440), (5, 81296352), (6, 67746960), (8, 50810220), (9, 45164640), (10, 40648176), (12, 33873480), (15, 27098784), (16, 25405110), (18, 22582320), (20, 20324088), (23, 17673120), (24, 16936740), (27, 15054880), (30, 13549392), (32, 12702555), (36, 11291160), (40, 10162044), (45, 9032928), (46, 8836560), (48, 8468370), (54, 7527440), (60, 6774696), (69, 5891040), (72, 5645580), (80, 5081022), (90, 4516464), (92, 4418280), (96, 4234185), (108, 3763720), (115, 3534624), (120, 3387348), (135, 3010976), (138, 2945520), (144, 2822790), (160, 2540511), (180, 2258232), (184, 2209140), (207, 1963680), (216, 1881860), (230, 1767312), (240, 1693674), (270, 1505488), (276, 1472760), (288, 1411395), (345, 1178208), (360, 1129116), (368, 1104570), (414, 981840), (432, 940930), (460, 883656), (480, 846837), (540, 752744), (552, 736380), (621, 654560), (690, 589104), (720, 564558), (736, 552285), (828, 490920), (864, 470465), (920, 441828), (1035, 392736), (1080, 376372), (1104, 368190), (1242, 327280), (1380, 294552), (1440, 282279), (1656, 245460), (1840, 220914), (2070, 196368), (2160, 188186), (2208, 184095), (2484, 163640), (2760, 147276), (3105, 130912), (3312, 122730), (3680, 110457), (4091, 99360), (4140, 98184), (4320, 94093), (4968, 81820), (5520, 73638), (6210, 65456), (6624, 61365), (8182, 49680), (8280, 49092), (9936, 40910), (11040, 36819), (12273, 33120), (12420, 32728), (16364, 24840), (16560, 24546), (19872, 20455)]