82311680

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 160

約数和(自身を含む): 223914240

約数和(自身を除く): 141602560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 79, 80, 88, 110, 128, 148, 158, 160, 176, 185, 220, 256, 296, 316, 320, 352, 370, 395, 407, 440, 512, 592, 632, 640, 704, 740, 790, 814, 869, 880, 1184, 1264, 1280, 1408, 1480, 1580, 1628, 1738, 1760, 2035, 2368, 2528, 2560, 2816, 2923, 2960, 3160, 3256, 3476, 3520, 4070, 4345, 4736, 5056, 5632, 5846, 5920, 6320, 6512, 6952, 7040, 8140, 8690, 9472, 10112, 11692, 11840, 12640, 13024, 13904, 14080, 14615, 16280, 17380, 18944, 20224, 23384, 23680, 25280, 26048, 27808, 28160, 29230, 32153, 32560, 34760, 40448, 46768, 47360, 50560, 52096, 55616, 58460, 64306, 65120, 69520, 93536, 94720, 101120, 104192, 111232, 116920, 128612, 130240, 139040, 160765, 187072, 202240, 208384, 222464, 233840, 257224, 260480, 278080, 321530, 374144, 444928, 467680, 514448, 520960, 556160, 643060, 748288, 935360, 1028896, 1041920, 1112320, 1286120, 1496576, 1870720, 2057792, 2224640, 2572240, 3741440, 4115584, 5144480, 7482880, 8231168, 10288960, 16462336, 20577920, 41155840, 82311680]

約数ペア:

[(1, 82311680), (2, 41155840), (4, 20577920), (5, 16462336), (8, 10288960), (10, 8231168), (11, 7482880), (16, 5144480), (20, 4115584), (22, 3741440), (32, 2572240), (37, 2224640), (40, 2057792), (44, 1870720), (55, 1496576), (64, 1286120), (74, 1112320), (79, 1041920), (80, 1028896), (88, 935360), (110, 748288), (128, 643060), (148, 556160), (158, 520960), (160, 514448), (176, 467680), (185, 444928), (220, 374144), (256, 321530), (296, 278080), (316, 260480), (320, 257224), (352, 233840), (370, 222464), (395, 208384), (407, 202240), (440, 187072), (512, 160765), (592, 139040), (632, 130240), (640, 128612), (704, 116920), (740, 111232), (790, 104192), (814, 101120), (869, 94720), (880, 93536), (1184, 69520), (1264, 65120), (1280, 64306), (1408, 58460), (1480, 55616), (1580, 52096), (1628, 50560), (1738, 47360), (1760, 46768), (2035, 40448), (2368, 34760), (2528, 32560), (2560, 32153), (2816, 29230), (2923, 28160), (2960, 27808), (3160, 26048), (3256, 25280), (3476, 23680), (3520, 23384), (4070, 20224), (4345, 18944), (4736, 17380), (5056, 16280), (5632, 14615), (5846, 14080), (5920, 13904), (6320, 13024), (6512, 12640), (6952, 11840), (7040, 11692), (8140, 10112), (8690, 9472)]