80943840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 290848320

約数和(自身を除く): 209904480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 457, 480, 492, 540, 615, 656, 720, 738, 820, 864, 914, 984, 1080, 1107, 1230, 1312, 1371, 1440, 1476, 1640, 1828, 1845, 1968, 2160, 2214, 2285, 2460, 2742, 2952, 3280, 3656, 3690, 3936, 4113, 4320, 4428, 4570, 4920, 5484, 5535, 5904, 6560, 6855, 7312, 7380, 8226, 8856, 9140, 9840, 10968, 11070, 11808, 12339, 13710, 14624, 14760, 16452, 17712, 18280, 18737, 19680, 20565, 21936, 22140, 24678, 27420, 29520, 32904, 35424, 36560, 37474, 41130, 43872, 44280, 49356, 54840, 56211, 59040, 61695, 65808, 73120, 74948, 82260, 88560, 93685, 98712, 109680, 112422, 123390, 131616, 149896, 164520, 168633, 177120, 187370, 197424, 219360, 224844, 246780, 281055, 299792, 329040, 337266, 374740, 394848, 449688, 493560, 505899, 562110, 599584, 658080, 674532, 749480, 843165, 899376, 987120, 1011798, 1124220, 1349064, 1498960, 1686330, 1798752, 1974240, 2023596, 2248440, 2529495, 2698128, 2997920, 3372660, 4047192, 4496880, 5058990, 5396256, 6745320, 8094384, 8993760, 10117980, 13490640, 16188768, 20235960, 26981280, 40471920, 80943840]

約数ペア:

[(1, 80943840), (2, 40471920), (3, 26981280), (4, 20235960), (5, 16188768), (6, 13490640), (8, 10117980), (9, 8993760), (10, 8094384), (12, 6745320), (15, 5396256), (16, 5058990), (18, 4496880), (20, 4047192), (24, 3372660), (27, 2997920), (30, 2698128), (32, 2529495), (36, 2248440), (40, 2023596), (41, 1974240), (45, 1798752), (48, 1686330), (54, 1498960), (60, 1349064), (72, 1124220), (80, 1011798), (82, 987120), (90, 899376), (96, 843165), (108, 749480), (120, 674532), (123, 658080), (135, 599584), (144, 562110), (160, 505899), (164, 493560), (180, 449688), (205, 394848), (216, 374740), (240, 337266), (246, 329040), (270, 299792), (288, 281055), (328, 246780), (360, 224844), (369, 219360), (410, 197424), (432, 187370), (457, 177120), (480, 168633), (492, 164520), (540, 149896), (615, 131616), (656, 123390), (720, 112422), (738, 109680), (820, 98712), (864, 93685), (914, 88560), (984, 82260), (1080, 74948), (1107, 73120), (1230, 65808), (1312, 61695), (1371, 59040), (1440, 56211), (1476, 54840), (1640, 49356), (1828, 44280), (1845, 43872), (1968, 41130), (2160, 37474), (2214, 36560), (2285, 35424), (2460, 32904), (2742, 29520), (2952, 27420), (3280, 24678), (3656, 22140), (3690, 21936), (3936, 20565), (4113, 19680), (4320, 18737), (4428, 18280), (4570, 17712), (4920, 16452), (5484, 14760), (5535, 14624), (5904, 13710), (6560, 12339), (6855, 11808), (7312, 11070), (7380, 10968), (8226, 9840), (8856, 9140)]