1980145440

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 960

約数和(自身を含む): 9097837056

約数和(自身を除く): 7117691616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 46, 48, 52, 54, 56, 60, 63, 65, 69, 70, 72, 73, 78, 80, 81, 84, 90, 91, 92, 96, 104, 105, 108, 112, 115, 117, 120, 126, 130, 135, 138, 140, 144, 146, 156, 160, 161, 162, 168, 180, 182, 184, 189, 195, 207, 208, 210, 216, 219, 224, 230, 234, 240, 252, 260, 270, 273, 276, 280, 288, 292, 299, 312, 315, 322, 324, 336, 345, 351, 360, 364, 365, 368, 378, 390, 405, 414, 416, 420, 432, 438, 455, 460, 468, 480, 483, 504, 511, 520, 540, 546, 552, 560, 567, 584, 585, 598, 621, 624, 630, 644, 648, 657, 672, 690, 702, 720, 728, 730, 736, 756, 780, 805, 810, 819, 828, 840, 864, 876, 897, 910, 920, 936, 945, 949, 966, 1008, 1022, 1035, 1040, 1053, 1080, 1092, 1095, 1104, 1120, 1134, 1168, 1170, 1196, 1242, 1248, 1260, 1288, 1296, 1314, 1365, 1380, 1404, 1440, 1449, 1456, 1460, 1495, 1512, 1533, 1560, 1610, 1620, 1638, 1656, 1679, 1680, 1752, 1755, 1794, 1820, 1840, 1863, 1872, 1890, 1898, 1932, 1971, 2016, 2044, 2070, 2080, 2093, 2106, 2160, 2184, 2190, 2208, 2268, 2336, 2340, 2392, 2415, 2457, 2484, 2520, 2555, 2576, 2592, 2628, 2691, 2730, 2760, 2808, 2835, 2847, 2898, 2912, 2920, 2990, 3024, 3066, 3105, 3120, 3220, 3240, 3276, 3285, 3312, 3358, 3360, 3504, 3510, 3588, 3640, 3680, 3726, 3744, 3780, 3796, 3864, 3942, 4088, 4095, 4140, 4186, 4212, 4320, 4347, 4368, 4380, 4485, 4536, 4599, 4680, 4745, 4784, 4830, 4914, 4968, 5037, 5040, 5110, 5152, 5256, 5265, 5382, 5460, 5520, 5616, 5670, 5694, 5796, 5840, 5913, 5980, 6048, 6132, 6210, 6240, 6279, 6440, 6480, 6552, 6570, 6624, 6643, 6716, 7008, 7020, 7176, 7245, 7280, 7371, 7452, 7560, 7592, 7665, 7728, 7884, 8073, 8176, 8190, 8280, 8372, 8395, 8424, 8541, 8694, 8736, 8760, 8970, 9072, 9198, 9315, 9360, 9490, 9568, 9660, 9828, 9855, 9936, 10074, 10080, 10220, 10465, 10512, 10530, 10764, 10920, 11040, 11232, 11340, 11388, 11592, 11680, 11753, 11826, 11960, 12264, 12285, 12420, 12558, 12880, 12960, 13041, 13104, 13140, 13286, 13432, 13455, 13797, 14040, 14235, 14352, 14490, 14560, 14742, 14904, 15111, 15120, 15184, 15330, 15456, 15768, 16146, 16352, 16380, 16560, 16744, 16790, 16848, 17082, 17388, 17520, 17940, 18144, 18396, 18630, 18720, 18837, 18980, 19320, 19656, 19710, 19872, 19929, 20148, 20440, 20930, 21024, 21060, 21528, 21735, 21827, 21840, 22680, 22776, 22995, 23184, 23506, 23652, 23920, 24219, 24528, 24570, 24840, 25116, 25185, 25623, 25760, 26082, 26208, 26280, 26572, 26864, 26910, 27594, 28080, 28470, 28704, 28980, 29484, 29565, 29808, 30222, 30240, 30368, 30660, 31395, 31536, 32292, 32760, 33120, 33215, 33488, 33580, 33696, 34164, 34776, 35040, 35259, 35880, 36792, 36855, 37260, 37674, 37960, 38640, 39312, 39420, 39858, 40296, 40365, 40880, 41391, 41860, 42120, 42705, 43056, 43470, 43654, 43680, 45333, 45360, 45552, 45990, 46368, 47012, 47304, 47840, 48438, 49056, 49140, 49680, 50232, 50370, 51246, 52164, 52560, 53144, 53728, 53820, 55188, 56160, 56511, 56940, 57960, 58765, 58968, 59130, 59616, 59787, 60444, 61320, 62790, 63072, 64584, 65205, 65481, 65520, 66430, 66976, 67160, 68328, 68985, 69552, 70518, 71760, 73584, 73710, 74520, 75348, 75555, 75920, 76869, 77280, 78624, 78840, 79716, 80592, 80730, 81760, 82782, 83720, 84240, 85410, 86112, 86940, 87308, 90666, 90720, 91104, 91980, 94024, 94185, 94608, 96876, 98280, 99360, 99645, 100464, 100740, 102492, 104328, 105120, 105777, 106288, 107640, 109135, 110376, 113022, 113880, 115920, 117530, 117936, 118260, 119574, 120888, 121095, 122640, 125580, 128115, 129168, 130410, 130962, 131040, 132860, 134320, 135999, 136656, 137970, 139104, 141036, 143520, 147168, 147420, 149040, 150696, 151110, 151840, 152789, 153738, 157680, 159432, 161184, 161460, 165564, 167440, 168480, 169533, 170820, 173880, 174616, 176295, 179361, 181332, 183960, 188048, 188370, 189216, 193752, 196443, 196560, 199290, 200928, 201480, 204984, 206955, 208656, 211554, 212576, 215280, 218270, 220752, 226044, 226665, 227760, 231840, 235060, 235872, 236520, 239148, 241776, 242190, 245280, 251160, 256230, 258336, 260820, 261924, 265720, 268640, 271998, 273312, 275940, 282072, 282555, 294840, 298080, 298935, 301392, 302220, 305578, 307476, 315360, 317331, 318864, 322920, 327405, 331128, 334880, 339066, 341640, 347760, 349232, 352590, 358722, 362664, 367920, 376096, 376740, 384345, 387504, 392886, 393120, 398580, 402960, 409968, 413910, 417312, 423108, 430560, 436540, 441504, 452088, 453330, 455520, 458367, 470120, 473040, 478296, 483552, 484380, 502320, 512460, 521640, 523848, 528885, 531440, 538083, 543996, 551880, 564144, 565110, 589329, 589680, 597870, 602784, 604440, 611156, 614952, 634662, 637728, 645840, 654810, 662256, 678132, 679995, 683280, 695520, 698464, 705180, 717444, 725328, 735840, 753480, 763945, 768690, 775008, 785772, 797160, 805920, 819936, 827820, 846216, 847665, 873080, 896805, 904176, 906660, 916734, 940240, 946080, 951993, 956592, 968760, 982215, 1004640, 1024920, 1043280, 1047696, 1057770, 1062880, 1076166, 1087992, 1103760, 1128288, 1130220, 1178658, 1179360, 1195740, 1208880, 1222312, 1229904, 1269324, 1291680, 1309620, 1324512, 1356264, 1359990, 1366560, 1375101, 1410360, 1434888, 1450656, 1506960, 1527890, 1537380, 1571544, 1586655, 1594320, 1655640, 1692432, 1695330, 1746160, 1767987, 1793610, 1808352, 1813320, 1833468, 1880480, 1903986, 1913184, 1937520, 1964430, 2049840, 2086560, 2095392, 2115540, 2152332, 2175984, 2207520, 2260440, 2291835, 2357316, 2391480, 2417760, 2444624, 2459808, 2538648, 2619240, 2690415, 2712528, 2719980, 2750202, 2820720, 2869776, 2946645, 3013920, 3055780, 3074760, 3143088, 3173310, 3188640, 3311280, 3384864, 3390660, 3492320, 3535974, 3587220, 3626640, 3666936, 3807972, 3875040, 3928860, 4099680, 4125303, 4231080, 4304664, 4351968, 4520880, 4583670, 4714632, 4759965, 4782960, 4889248, 5077296, 5238480, 5380830, 5425056, 5439960, 5500404, 5641440, 5739552, 5893290, 6111560, 6149520, 6286176, 6346620, 6622560, 6781320, 6875505, 7071948, 7174440, 7253280, 7333872, 7615944, 7857720, 8250606, 8462160, 8609328, 8839935, 9041760, 9167340, 9429264, 9519930, 9565920, 10154592, 10476960, 10761660, 10879920, 11000808, 11786580, 12223120, 12299040, 12375909, 12693240, 13562640, 13751010, 14143896, 14348880, 14667744, 15231888, 15715440, 16501212, 16924320, 17218656, 17679870, 18334680, 18858528, 19039860, 20626515, 21523320, 21759840, 22001616, 23573160, 24446240, 24751818, 25386480, 27125280, 27502020, 28287792, 28697760, 30463776, 31430880, 33002424, 35359740, 36669360, 38079720, 41253030, 43046640, 44003232, 47146320, 49503636, 50772960, 55004040, 56575584, 61879545, 66004848, 70719480, 73338720, 76159440, 82506060, 86093280, 94292640, 99007272, 110008080, 123759090, 132009696, 141438960, 152318880, 165012120, 198014544, 220016160, 247518180, 282877920, 330024240, 396029088, 495036360, 660048480, 990072720, 1980145440]

約数ペア:

[(1, 1980145440), (2, 990072720), (3, 660048480), (4, 495036360), (5, 396029088), (6, 330024240), (7, 282877920), (8, 247518180), (9, 220016160), (10, 198014544), (12, 165012120), (13, 152318880), (14, 141438960), (15, 132009696), (16, 123759090), (18, 110008080), (20, 99007272), (21, 94292640), (23, 86093280), (24, 82506060), (26, 76159440), (27, 73338720), (28, 70719480), (30, 66004848), (32, 61879545), (35, 56575584), (36, 55004040), (39, 50772960), (40, 49503636), (42, 47146320), (45, 44003232), (46, 43046640), (48, 41253030), (52, 38079720), (54, 36669360), (56, 35359740), (60, 33002424), (63, 31430880), (65, 30463776), (69, 28697760), (70, 28287792), (72, 27502020), (73, 27125280), (78, 25386480), (80, 24751818), (81, 24446240), (84, 23573160), (90, 22001616), (91, 21759840), (92, 21523320), (96, 20626515), (104, 19039860), (105, 18858528), (108, 18334680), (112, 17679870), (115, 17218656), (117, 16924320), (120, 16501212), (126, 15715440), (130, 15231888), (135, 14667744), (138, 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(560, 3535974), (567, 3492320), (584, 3390660), (585, 3384864), (598, 3311280), (621, 3188640), (624, 3173310), (630, 3143088), (644, 3074760), (648, 3055780), (657, 3013920), (672, 2946645), (690, 2869776), (702, 2820720), (720, 2750202), (728, 2719980), (730, 2712528), (736, 2690415), (756, 2619240), (780, 2538648), (805, 2459808), (810, 2444624), (819, 2417760), (828, 2391480), (840, 2357316), (864, 2291835), (876, 2260440), (897, 2207520), (910, 2175984), (920, 2152332), (936, 2115540), (945, 2095392), (949, 2086560), (966, 2049840), (1008, 1964430), (1022, 1937520), (1035, 1913184), (1040, 1903986), (1053, 1880480), (1080, 1833468), (1092, 1813320), (1095, 1808352), (1104, 1793610), (1120, 1767987), (1134, 1746160), (1168, 1695330), (1170, 1692432), (1196, 1655640), (1242, 1594320), (1248, 1586655), (1260, 1571544), (1288, 1537380), (1296, 1527890), (1314, 1506960), (1365, 1450656), (1380, 1434888), (1404, 1410360), (1440, 1375101), (1449, 1366560), (1456, 1359990), (1460, 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147168), (13797, 143520), (14040, 141036), (14235, 139104), (14352, 137970), (14490, 136656), (14560, 135999), (14742, 134320), (14904, 132860), (15111, 131040), (15120, 130962), (15184, 130410), (15330, 129168), (15456, 128115), (15768, 125580), (16146, 122640), (16352, 121095), (16380, 120888), (16560, 119574), (16744, 118260), (16790, 117936), (16848, 117530), (17082, 115920), (17388, 113880), (17520, 113022), (17940, 110376), (18144, 109135), (18396, 107640), (18630, 106288), (18720, 105777), (18837, 105120), (18980, 104328), (19320, 102492), (19656, 100740), (19710, 100464), (19872, 99645), (19929, 99360), (20148, 98280), (20440, 96876), (20930, 94608), (21024, 94185), (21060, 94024), (21528, 91980), (21735, 91104), (21827, 90720), (21840, 90666), (22680, 87308), (22776, 86940), (22995, 86112), (23184, 85410), (23506, 84240), (23652, 83720), (23920, 82782), (24219, 81760), (24528, 80730), (24570, 80592), (24840, 79716), (25116, 78840), (25185, 78624), (25623, 77280), (25760, 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