90026640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 240

約数和(自身を含む): 342853056

約数和(自身を除く): 252826416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 421, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 842, 880, 891, 972, 990, 1080, 1188, 1215, 1263, 1296, 1320, 1485, 1584, 1620, 1684, 1782, 1944, 1980, 2105, 2160, 2376, 2430, 2526, 2640, 2673, 2970, 3240, 3368, 3564, 3789, 3888, 3960, 4210, 4455, 4631, 4752, 4860, 5052, 5346, 5940, 6315, 6480, 6736, 7128, 7578, 7920, 8420, 8910, 9262, 9720, 10104, 10692, 11367, 11880, 12630, 13365, 13893, 14256, 15156, 16840, 17820, 18524, 18945, 19440, 20208, 21384, 22734, 23155, 23760, 25260, 26730, 27786, 30312, 33680, 34101, 35640, 37048, 37890, 41679, 42768, 45468, 46310, 50520, 53460, 55572, 56835, 60624, 68202, 69465, 71280, 74096, 75780, 83358, 90936, 92620, 101040, 102303, 106920, 111144, 113670, 125037, 136404, 138930, 151560, 166716, 170505, 181872, 185240, 204606, 208395, 213840, 222288, 227340, 250074, 272808, 277860, 303120, 333432, 341010, 370480, 375111, 409212, 416790, 454680, 500148, 511515, 545616, 555720, 625185, 666864, 682020, 750222, 818424, 833580, 909360, 1000296, 1023030, 1111440, 1125333, 1250370, 1364040, 1500444, 1636848, 1667160, 1875555, 2000592, 2046060, 2250666, 2500740, 2728080, 3000888, 3334320, 3751110, 4092120, 4501332, 5001480, 5626665, 6001776, 7502220, 8184240, 9002664, 10002960, 11253330, 15004440, 18005328, 22506660, 30008880, 45013320, 90026640]

約数ペア:

[(1, 90026640), (2, 45013320), (3, 30008880), (4, 22506660), (5, 18005328), (6, 15004440), (8, 11253330), (9, 10002960), (10, 9002664), (11, 8184240), (12, 7502220), (15, 6001776), (16, 5626665), (18, 5001480), (20, 4501332), (22, 4092120), (24, 3751110), (27, 3334320), (30, 3000888), (33, 2728080), (36, 2500740), (40, 2250666), (44, 2046060), (45, 2000592), (48, 1875555), (54, 1667160), (55, 1636848), (60, 1500444), (66, 1364040), (72, 1250370), (80, 1125333), (81, 1111440), (88, 1023030), (90, 1000296), (99, 909360), (108, 833580), (110, 818424), (120, 750222), (132, 682020), (135, 666864), (144, 625185), (162, 555720), (165, 545616), (176, 511515), (180, 500148), (198, 454680), (216, 416790), (220, 409212), (240, 375111), (243, 370480), (264, 341010), (270, 333432), (297, 303120), (324, 277860), (330, 272808), (360, 250074), (396, 227340), (405, 222288), (421, 213840), (432, 208395), (440, 204606), (486, 185240), (495, 181872), (528, 170505), (540, 166716), (594, 151560), (648, 138930), (660, 136404), (720, 125037), (792, 113670), (810, 111144), (842, 106920), (880, 102303), (891, 101040), (972, 92620), (990, 90936), (1080, 83358), (1188, 75780), (1215, 74096), (1263, 71280), (1296, 69465), (1320, 68202), (1485, 60624), (1584, 56835), (1620, 55572), (1684, 53460), (1782, 50520), (1944, 46310), (1980, 45468), (2105, 42768), (2160, 41679), (2376, 37890), (2430, 37048), (2526, 35640), (2640, 34101), (2673, 33680), (2970, 30312), (3240, 27786), (3368, 26730), (3564, 25260), (3789, 23760), (3888, 23155), (3960, 22734), (4210, 21384), (4455, 20208), (4631, 19440), (4752, 18945), (4860, 18524), (5052, 17820), (5346, 16840), (5940, 15156), (6315, 14256), (6480, 13893), (6736, 13365), (7128, 12630), (7578, 11880), (7920, 11367), (8420, 10692), (8910, 10104), (9262, 9720)]