990293040

素因数分解:

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

素因数の和:471

約数の個数: 360

約数和(自身を含む): 3799954704

約数和(自身を除く): 2809661664

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, 121, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 242, 243, 264, 270, 297, 324, 330, 360, 363, 396, 405, 421, 432, 440, 484, 486, 495, 528, 540, 594, 605, 648, 660, 720, 726, 792, 810, 842, 880, 891, 968, 972, 990, 1080, 1089, 1188, 1210, 1215, 1263, 1296, 1320, 1452, 1485, 1584, 1620, 1684, 1782, 1815, 1936, 1944, 1980, 2105, 2160, 2178, 2376, 2420, 2430, 2526, 2640, 2673, 2904, 2970, 3240, 3267, 3368, 3564, 3630, 3789, 3888, 3960, 4210, 4356, 4455, 4631, 4752, 4840, 4860, 5052, 5346, 5445, 5808, 5940, 6315, 6480, 6534, 6736, 7128, 7260, 7578, 7920, 8420, 8712, 8910, 9262, 9680, 9720, 9801, 10104, 10692, 10890, 11367, 11880, 12630, 13068, 13365, 13893, 14256, 14520, 15156, 16335, 16840, 17424, 17820, 18524, 18945, 19440, 19602, 20208, 21384, 21780, 22734, 23155, 23760, 25260, 26136, 26730, 27786, 29040, 29403, 30312, 32670, 33680, 34101, 35640, 37048, 37890, 39204, 41679, 42768, 43560, 45468, 46310, 49005, 50520, 50941, 52272, 53460, 55572, 56835, 58806, 60624, 65340, 68202, 69465, 71280, 74096, 75780, 78408, 83358, 87120, 90936, 92620, 98010, 101040, 101882, 102303, 106920, 111144, 113670, 117612, 125037, 130680, 136404, 138930, 147015, 151560, 152823, 156816, 166716, 170505, 181872, 185240, 196020, 203764, 204606, 208395, 213840, 222288, 227340, 235224, 250074, 254705, 261360, 272808, 277860, 294030, 303120, 305646, 333432, 341010, 370480, 375111, 392040, 407528, 409212, 416790, 454680, 458469, 470448, 500148, 509410, 511515, 545616, 555720, 588060, 611292, 625185, 666864, 682020, 750222, 764115, 784080, 815056, 818424, 833580, 909360, 916938, 1000296, 1018820, 1023030, 1111440, 1125333, 1176120, 1222584, 1250370, 1364040, 1375407, 1500444, 1528230, 1636848, 1667160, 1833876, 1875555, 2000592, 2037640, 2046060, 2250666, 2292345, 2352240, 2445168, 2500740, 2728080, 2750814, 3000888, 3056460, 3334320, 3667752, 3751110, 4075280, 4092120, 4126221, 4501332, 4584690, 5001480, 5501628, 5626665, 6001776, 6112920, 6877035, 7335504, 7502220, 8184240, 8252442, 9002664, 9169380, 10002960, 11003256, 11253330, 12225840, 12378663, 13754070, 15004440, 16504884, 18005328, 18338760, 20631105, 22006512, 22506660, 24757326, 27508140, 30008880, 33009768, 36677520, 41262210, 45013320, 49514652, 55016280, 61893315, 66019536, 82524420, 90026640, 99029304, 110032560, 123786630, 165048840, 198058608, 247573260, 330097680, 495146520, 990293040]

約数ペア:

[(1, 990293040), (2, 495146520), (3, 330097680), (4, 247573260), (5, 198058608), (6, 165048840), (8, 123786630), (9, 110032560), (10, 99029304), (11, 90026640), (12, 82524420), (15, 66019536), (16, 61893315), (18, 55016280), (20, 49514652), (22, 45013320), (24, 41262210), (27, 36677520), (30, 33009768), (33, 30008880), (36, 27508140), (40, 24757326), (44, 22506660), (45, 22006512), (48, 20631105), (54, 18338760), (55, 18005328), (60, 16504884), (66, 15004440), (72, 13754070), (80, 12378663), (81, 12225840), (88, 11253330), (90, 11003256), (99, 10002960), (108, 9169380), (110, 9002664), (120, 8252442), (121, 8184240), (132, 7502220), (135, 7335504), (144, 6877035), (162, 6112920), (165, 6001776), (176, 5626665), (180, 5501628), (198, 5001480), (216, 4584690), (220, 4501332), (240, 4126221), (242, 4092120), (243, 4075280), (264, 3751110), (270, 3667752), (297, 3334320), (324, 3056460), (330, 3000888), (360, 2750814), (363, 2728080), (396, 2500740), (405, 2445168), (421, 2352240), (432, 2292345), (440, 2250666), (484, 2046060), (486, 2037640), (495, 2000592), (528, 1875555), (540, 1833876), (594, 1667160), (605, 1636848), (648, 1528230), (660, 1500444), (720, 1375407), (726, 1364040), (792, 1250370), (810, 1222584), (842, 1176120), (880, 1125333), (891, 1111440), (968, 1023030), (972, 1018820), (990, 1000296), (1080, 916938), (1089, 909360), (1188, 833580), (1210, 818424), (1215, 815056), (1263, 784080), (1296, 764115), (1320, 750222), (1452, 682020), (1485, 666864), (1584, 625185), (1620, 611292), (1684, 588060), (1782, 555720), (1815, 545616), (1936, 511515), (1944, 509410), (1980, 500148), (2105, 470448), (2160, 458469), (2178, 454680), (2376, 416790), (2420, 409212), (2430, 407528), (2526, 392040), (2640, 375111), (2673, 370480), (2904, 341010), (2970, 333432), (3240, 305646), (3267, 303120), (3368, 294030), (3564, 277860), (3630, 272808), (3789, 261360), (3888, 254705), (3960, 250074), (4210, 235224), (4356, 227340), (4455, 222288), (4631, 213840), (4752, 208395), (4840, 204606), (4860, 203764), (5052, 196020), (5346, 185240), (5445, 181872), (5808, 170505), (5940, 166716), (6315, 156816), (6480, 152823), (6534, 151560), (6736, 147015), (7128, 138930), (7260, 136404), (7578, 130680), (7920, 125037), (8420, 117612), (8712, 113670), (8910, 111144), (9262, 106920), (9680, 102303), (9720, 101882), (9801, 101040), (10104, 98010), (10692, 92620), (10890, 90936), (11367, 87120), (11880, 83358), (12630, 78408), (13068, 75780), (13365, 74096), (13893, 71280), (14256, 69465), (14520, 68202), (15156, 65340), (16335, 60624), (16840, 58806), (17424, 56835), (17820, 55572), (18524, 53460), (18945, 52272), (19440, 50941), (19602, 50520), (20208, 49005), (21384, 46310), (21780, 45468), (22734, 43560), (23155, 42768), (23760, 41679), (25260, 39204), (26136, 37890), (26730, 37048), (27786, 35640), (29040, 34101), (29403, 33680), (30312, 32670)]