187873920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 288

約数和(自身を含む): 706134780

約数和(自身を除く): 518260860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 193, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 384, 386, 390, 416, 468, 480, 507, 520, 576, 579, 585, 624, 640, 676, 720, 772, 780, 832, 845, 936, 960, 965, 1014, 1040, 1152, 1158, 1170, 1248, 1352, 1440, 1521, 1544, 1560, 1664, 1690, 1737, 1872, 1920, 1930, 2028, 2080, 2316, 2340, 2496, 2509, 2535, 2704, 2880, 2895, 3042, 3088, 3120, 3380, 3474, 3744, 3860, 4056, 4160, 4632, 4680, 4992, 5018, 5070, 5408, 5760, 5790, 6084, 6176, 6240, 6760, 6948, 7488, 7527, 7605, 7720, 8112, 8320, 8685, 9264, 9360, 10036, 10140, 10816, 11580, 12168, 12352, 12480, 12545, 13520, 13896, 14976, 15054, 15210, 15440, 16224, 17370, 18528, 18720, 20072, 20280, 21632, 22581, 23160, 24336, 24704, 24960, 25090, 27040, 27792, 30108, 30420, 30880, 32448, 32617, 34740, 37056, 37440, 37635, 40144, 40560, 45162, 46320, 48672, 50180, 54080, 55584, 60216, 60840, 61760, 64896, 65234, 69480, 74112, 74880, 75270, 80288, 81120, 90324, 92640, 97344, 97851, 100360, 108160, 111168, 112905, 120432, 121680, 123520, 130468, 138960, 150540, 160576, 162240, 163085, 180648, 185280, 194688, 195702, 200720, 222336, 225810, 240864, 243360, 260936, 277920, 293553, 301080, 321152, 324480, 326170, 361296, 370560, 391404, 401440, 451620, 481728, 486720, 489255, 521872, 555840, 587106, 602160, 652340, 722592, 782808, 802880, 903240, 963456, 973440, 978510, 1043744, 1111680, 1174212, 1204320, 1304680, 1445184, 1467765, 1565616, 1605760, 1806480, 1957020, 2087488, 2348424, 2408640, 2609360, 2890368, 2935530, 3131232, 3612960, 3914040, 4174976, 4696848, 4817280, 5218720, 5871060, 6262464, 7225920, 7828080, 9393696, 10437440, 11742120, 12524928, 14451840, 15656160, 18787392, 20874880, 23484240, 31312320, 37574784, 46968480, 62624640, 93936960, 187873920]

約数ペア:

[(1, 187873920), (2, 93936960), (3, 62624640), (4, 46968480), (5, 37574784), (6, 31312320), (8, 23484240), (9, 20874880), (10, 18787392), (12, 15656160), (13, 14451840), (15, 12524928), (16, 11742120), (18, 10437440), (20, 9393696), (24, 7828080), (26, 7225920), (30, 6262464), (32, 5871060), (36, 5218720), (39, 4817280), (40, 4696848), (45, 4174976), (48, 3914040), (52, 3612960), (60, 3131232), (64, 2935530), (65, 2890368), (72, 2609360), (78, 2408640), (80, 2348424), (90, 2087488), (96, 1957020), (104, 1806480), (117, 1605760), (120, 1565616), (128, 1467765), (130, 1445184), (144, 1304680), (156, 1204320), (160, 1174212), (169, 1111680), (180, 1043744), (192, 978510), (193, 973440), (195, 963456), (208, 903240), (234, 802880), (240, 782808), (260, 722592), (288, 652340), (312, 602160), (320, 587106), (338, 555840), (360, 521872), (384, 489255), (386, 486720), (390, 481728), (416, 451620), (468, 401440), (480, 391404), (507, 370560), (520, 361296), (576, 326170), (579, 324480), (585, 321152), (624, 301080), (640, 293553), (676, 277920), (720, 260936), (772, 243360), (780, 240864), (832, 225810), (845, 222336), (936, 200720), (960, 195702), (965, 194688), (1014, 185280), (1040, 180648), (1152, 163085), (1158, 162240), (1170, 160576), (1248, 150540), (1352, 138960), (1440, 130468), (1521, 123520), (1544, 121680), (1560, 120432), (1664, 112905), (1690, 111168), (1737, 108160), (1872, 100360), (1920, 97851), (1930, 97344), (2028, 92640), (2080, 90324), (2316, 81120), (2340, 80288), (2496, 75270), (2509, 74880), (2535, 74112), (2704, 69480), (2880, 65234), (2895, 64896), (3042, 61760), (3088, 60840), (3120, 60216), (3380, 55584), (3474, 54080), (3744, 50180), (3860, 48672), (4056, 46320), (4160, 45162), (4632, 40560), (4680, 40144), (4992, 37635), (5018, 37440), (5070, 37056), (5408, 34740), (5760, 32617), (5790, 32448), (6084, 30880), (6176, 30420), (6240, 30108), (6760, 27792), (6948, 27040), (7488, 25090), (7527, 24960), (7605, 24704), (7720, 24336), (8112, 23160), (8320, 22581), (8685, 21632), (9264, 20280), (9360, 20072), (10036, 18720), (10140, 18528), (10816, 17370), (11580, 16224), (12168, 15440), (12352, 15210), (12480, 15054), (12545, 14976), (13520, 13896)]