1861310880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 768

約数和(自身を含む): 8047226880

約数和(自身を除く): 6185916000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 23, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 46, 48, 52, 54, 55, 60, 65, 66, 69, 72, 78, 80, 88, 90, 92, 96, 99, 104, 108, 110, 115, 117, 120, 130, 131, 132, 135, 138, 143, 144, 156, 160, 165, 176, 180, 184, 195, 198, 207, 208, 216, 220, 230, 234, 240, 253, 260, 262, 264, 270, 276, 286, 288, 297, 299, 312, 330, 345, 351, 352, 360, 368, 390, 393, 396, 414, 416, 429, 432, 440, 460, 468, 480, 495, 506, 520, 524, 528, 540, 552, 572, 585, 594, 598, 621, 624, 655, 660, 690, 702, 715, 720, 736, 759, 780, 786, 792, 828, 858, 864, 880, 897, 920, 936, 990, 1012, 1035, 1040, 1048, 1056, 1080, 1104, 1144, 1170, 1179, 1188, 1196, 1242, 1248, 1265, 1287, 1310, 1320, 1380, 1404, 1430, 1440, 1441, 1485, 1495, 1518, 1560, 1572, 1584, 1656, 1703, 1716, 1755, 1760, 1794, 1840, 1872, 1965, 1980, 2024, 2070, 2080, 2096, 2145, 2160, 2208, 2277, 2288, 2340, 2358, 2376, 2392, 2484, 2530, 2574, 2620, 2640, 2691, 2760, 2808, 2860, 2882, 2970, 2990, 3013, 3036, 3105, 3120, 3144, 3168, 3289, 3312, 3406, 3432, 3510, 3537, 3588, 3680, 3744, 3795, 3861, 3930, 3960, 4048, 4140, 4192, 4290, 4320, 4323, 4485, 4554, 4576, 4680, 4716, 4752, 4784, 4968, 5060, 5109, 5148, 5240, 5280, 5382, 5520, 5616, 5720, 5764, 5895, 5940, 5980, 6026, 6072, 6210, 6240, 6288, 6435, 6578, 6624, 6812, 6831, 6864, 7020, 7074, 7176, 7205, 7590, 7722, 7860, 7920, 8073, 8096, 8280, 8515, 8580, 8646, 8970, 9039, 9108, 9360, 9432, 9504, 9568, 9867, 9936, 10120, 10218, 10296, 10480, 10764, 11040, 11232, 11385, 11440, 11528, 11790, 11880, 11960, 12052, 12144, 12420, 12576, 12870, 12969, 13156, 13455, 13624, 13662, 13728, 14040, 14148, 14352, 14410, 15065, 15180, 15327, 15444, 15720, 15840, 16146, 16445, 16560, 17030, 17160, 17292, 17685, 17940, 18078, 18216, 18720, 18733, 18864, 19305, 19734, 19872, 20240, 20436, 20592, 20960, 21528, 21615, 22770, 22880, 23056, 23580, 23760, 23920, 24104, 24288, 24840, 25545, 25740, 25938, 26312, 26910, 27117, 27248, 27324, 28080, 28296, 28704, 28820, 29601, 30130, 30360, 30654, 30888, 31440, 32292, 32890, 33120, 33143, 34060, 34155, 34320, 34584, 35370, 35880, 36156, 36432, 37466, 37728, 38610, 38907, 39169, 39468, 40365, 40480, 40872, 41184, 43056, 43230, 45195, 45540, 45981, 46112, 47160, 47520, 47840, 48208, 49335, 49680, 51090, 51480, 51876, 52624, 53820, 54234, 54496, 54648, 56160, 56199, 56592, 57640, 59202, 60260, 60720, 61308, 61776, 62880, 64584, 64845, 65780, 66286, 68120, 68310, 68640, 69168, 70740, 71760, 72312, 72864, 74932, 76635, 77220, 77814, 78338, 78936, 80730, 81351, 81744, 86112, 86460, 88803, 90390, 91080, 91962, 93665, 94320, 96416, 98670, 99360, 99429, 102180, 102960, 103752, 105248, 107640, 108468, 109296, 112398, 113184, 115280, 117507, 118404, 120520, 121440, 122616, 123552, 129168, 129690, 131560, 132572, 135585, 136240, 136620, 138336, 141480, 143520, 144624, 148005, 149864, 153270, 154440, 155628, 156676, 157872, 161460, 162702, 163488, 165715, 168597, 172920, 177606, 180780, 182160, 183924, 187330, 188640, 194535, 195845, 197340, 198858, 204360, 205920, 207504, 215280, 216936, 218592, 224796, 229905, 230560, 235014, 236808, 241040, 245232, 258336, 259380, 263120, 265144, 271170, 272480, 273240, 280995, 282960, 289248, 296010, 298287, 299728, 306540, 308880, 311256, 313352, 315744, 322920, 325404, 331430, 337194, 345840, 352521, 355212, 361560, 364320, 367848, 374660, 389070, 391690, 394680, 397716, 406755, 408720, 415008, 430560, 430859, 433872, 444015, 449592, 459810, 470028, 473616, 482080, 490464, 497145, 505791, 518760, 526240, 530288, 542340, 546480, 561990, 565920, 587535, 592020, 596574, 599456, 613080, 617760, 622512, 626704, 645840, 650808, 662860, 674388, 691680, 705042, 710424, 723120, 735696, 749320, 778140, 783380, 789360, 795432, 813510, 817440, 842985, 861718, 867744, 888030, 894861, 899184, 919620, 940056, 947232, 994290, 1011582, 1037520, 1057563, 1060576, 1084680, 1092960, 1123980, 1175070, 1184040, 1193148, 1226160, 1245024, 1253408, 1291680, 1292577, 1301616, 1325720, 1348776, 1410084, 1420848, 1446240, 1471392, 1491435, 1498640, 1556280, 1566760, 1578720, 1590864, 1627020, 1685970, 1723436, 1762605, 1776060, 1789722, 1798368, 1839240, 1880112, 1988580, 2023164, 2075040, 2115126, 2154295, 2169360, 2247960, 2350140, 2368080, 2386296, 2452320, 2528955, 2585154, 2603232, 2651440, 2697552, 2820168, 2841696, 2982870, 2997280, 3112560, 3133520, 3181728, 3254040, 3371940, 3446872, 3525210, 3552120, 3579444, 3678480, 3760224, 3877731, 3977160, 4046328, 4230252, 4308590, 4338720, 4474305, 4495920, 4700280, 4736160, 4772592, 5057910, 5170308, 5287815, 5302880, 5395104, 5640336, 5965740, 6225120, 6267040, 6462885, 6508080, 6743880, 6893744, 7050420, 7104240, 7158888, 7356960, 7755462, 7954320, 8092656, 8460504, 8617180, 8948610, 8991840, 9400560, 9545184, 10115820, 10340616, 10575630, 11280672, 11633193, 11931480, 12925770, 13016160, 13487760, 13787488, 14100840, 14208480, 14317776, 15510924, 15908640, 16185312, 16921008, 17234360, 17897220, 18801120, 19388655, 20231640, 20681232, 21151260, 23266386, 23862960, 25851540, 26975520, 28201680, 28635552, 31021848, 33842016, 34468720, 35794440, 38777310, 40463280, 41362464, 42302520, 46532772, 47725920, 51703080, 56403360, 58165965, 62043696, 68937440, 71588880, 77554620, 80926560, 84605040, 93065544, 103406160, 116331930, 124087392, 143177760, 155109240, 169210080, 186131088, 206812320, 232663860, 310218480, 372262176, 465327720, 620436960, 930655440, 1861310880]

約数ペア:

[(1, 1861310880), (2, 930655440), (3, 620436960), (4, 465327720), (5, 372262176), (6, 310218480), (8, 232663860), (9, 206812320), (10, 186131088), (11, 169210080), (12, 155109240), (13, 143177760), (15, 124087392), (16, 116331930), (18, 103406160), (20, 93065544), (22, 84605040), (23, 80926560), (24, 77554620), (26, 71588880), (27, 68937440), (30, 62043696), (32, 58165965), (33, 56403360), (36, 51703080), (39, 47725920), (40, 46532772), (44, 42302520), (45, 41362464), (46, 40463280), (48, 38777310), (52, 35794440), (54, 34468720), (55, 33842016), (60, 31021848), (65, 28635552), (66, 28201680), (69, 26975520), (72, 25851540), (78, 23862960), (80, 23266386), (88, 21151260), (90, 20681232), (92, 20231640), (96, 19388655), (99, 18801120), (104, 17897220), (108, 17234360), (110, 16921008), (115, 16185312), (117, 15908640), (120, 15510924), (130, 14317776), (131, 14208480), (132, 14100840), (135, 13787488), (138, 13487760), (143, 13016160), (144, 12925770), (156, 11931480), (160, 11633193), (165, 11280672), (176, 10575630), (180, 10340616), (184, 10115820), (195, 9545184), (198, 9400560), (207, 8991840), (208, 8948610), (216, 8617180), (220, 8460504), (230, 8092656), (234, 7954320), (240, 7755462), (253, 7356960), (260, 7158888), (262, 7104240), (264, 7050420), (270, 6893744), (276, 6743880), (286, 6508080), (288, 6462885), (297, 6267040), (299, 6225120), (312, 5965740), (330, 5640336), (345, 5395104), (351, 5302880), (352, 5287815), (360, 5170308), (368, 5057910), (390, 4772592), (393, 4736160), (396, 4700280), (414, 4495920), (416, 4474305), (429, 4338720), (432, 4308590), (440, 4230252), (460, 4046328), (468, 3977160), (480, 3877731), (495, 3760224), (506, 3678480), (520, 3579444), (524, 3552120), (528, 3525210), (540, 3446872), (552, 3371940), (572, 3254040), (585, 3181728), (594, 3133520), (598, 3112560), (621, 2997280), (624, 2982870), (655, 2841696), (660, 2820168), (690, 2697552), (702, 2651440), (715, 2603232), (720, 2585154), (736, 2528955), (759, 2452320), (780, 2386296), (786, 2368080), (792, 2350140), (828, 2247960), (858, 2169360), (864, 2154295), (880, 2115126), (897, 2075040), (920, 2023164), (936, 1988580), (990, 1880112), (1012, 1839240), (1035, 1798368), (1040, 1789722), (1048, 1776060), (1056, 1762605), (1080, 1723436), (1104, 1685970), (1144, 1627020), (1170, 1590864), (1179, 1578720), (1188, 1566760), (1196, 1556280), (1242, 1498640), (1248, 1491435), (1265, 1471392), (1287, 1446240), (1310, 1420848), (1320, 1410084), (1380, 1348776), (1404, 1325720), (1430, 1301616), (1440, 1292577), (1441, 1291680), (1485, 1253408), (1495, 1245024), (1518, 1226160), (1560, 1193148), (1572, 1184040), (1584, 1175070), (1656, 1123980), (1703, 1092960), (1716, 1084680), (1755, 1060576), (1760, 1057563), (1794, 1037520), (1840, 1011582), (1872, 994290), (1965, 947232), (1980, 940056), (2024, 919620), (2070, 899184), (2080, 894861), (2096, 888030), (2145, 867744), (2160, 861718), (2208, 842985), (2277, 817440), (2288, 813510), (2340, 795432), (2358, 789360), (2376, 783380), (2392, 778140), (2484, 749320), (2530, 735696), (2574, 723120), (2620, 710424), (2640, 705042), (2691, 691680), (2760, 674388), (2808, 662860), (2860, 650808), (2882, 645840), (2970, 626704), (2990, 622512), (3013, 617760), (3036, 613080), (3105, 599456), (3120, 596574), (3144, 592020), (3168, 587535), (3289, 565920), (3312, 561990), (3406, 546480), (3432, 542340), (3510, 530288), (3537, 526240), (3588, 518760), (3680, 505791), (3744, 497145), (3795, 490464), (3861, 482080), (3930, 473616), (3960, 470028), (4048, 459810), (4140, 449592), (4192, 444015), (4290, 433872), (4320, 430859), (4323, 430560), (4485, 415008), (4554, 408720), (4576, 406755), (4680, 397716), (4716, 394680), (4752, 391690), (4784, 389070), (4968, 374660), (5060, 367848), (5109, 364320), (5148, 361560), (5240, 355212), (5280, 352521), (5382, 345840), (5520, 337194), (5616, 331430), (5720, 325404), (5764, 322920), (5895, 315744), (5940, 313352), (5980, 311256), (6026, 308880), (6072, 306540), (6210, 299728), (6240, 298287), (6288, 296010), (6435, 289248), (6578, 282960), (6624, 280995), (6812, 273240), (6831, 272480), (6864, 271170), (7020, 265144), (7074, 263120), (7176, 259380), (7205, 258336), (7590, 245232), (7722, 241040), (7860, 236808), (7920, 235014), (8073, 230560), (8096, 229905), (8280, 224796), (8515, 218592), (8580, 216936), (8646, 215280), (8970, 207504), (9039, 205920), (9108, 204360), (9360, 198858), (9432, 197340), (9504, 195845), (9568, 194535), (9867, 188640), (9936, 187330), (10120, 183924), (10218, 182160), (10296, 180780), (10480, 177606), (10764, 172920), (11040, 168597), (11232, 165715), (11385, 163488), (11440, 162702), (11528, 161460), (11790, 157872), (11880, 156676), (11960, 155628), (12052, 154440), (12144, 153270), (12420, 149864), (12576, 148005), (12870, 144624), (12969, 143520), (13156, 141480), (13455, 138336), (13624, 136620), (13662, 136240), (13728, 135585), (14040, 132572), (14148, 131560), (14352, 129690), (14410, 129168), (15065, 123552), (15180, 122616), (15327, 121440), (15444, 120520), (15720, 118404), (15840, 117507), (16146, 115280), (16445, 113184), (16560, 112398), (17030, 109296), (17160, 108468), (17292, 107640), (17685, 105248), (17940, 103752), (18078, 102960), (18216, 102180), (18720, 99429), (18733, 99360), (18864, 98670), (19305, 96416), (19734, 94320), (19872, 93665), (20240, 91962), (20436, 91080), (20592, 90390), (20960, 88803), (21528, 86460), (21615, 86112), (22770, 81744), (22880, 81351), (23056, 80730), (23580, 78936), (23760, 78338), (23920, 77814), (24104, 77220), (24288, 76635), (24840, 74932), (25545, 72864), (25740, 72312), (25938, 71760), (26312, 70740), (26910, 69168), (27117, 68640), (27248, 68310), (27324, 68120), (28080, 66286), (28296, 65780), (28704, 64845), (28820, 64584), (29601, 62880), (30130, 61776), (30360, 61308), (30654, 60720), (30888, 60260), (31440, 59202), (32292, 57640), (32890, 56592), (33120, 56199), (33143, 56160), (34060, 54648), (34155, 54496), (34320, 54234), (34584, 53820), (35370, 52624), (35880, 51876), (36156, 51480), (36432, 51090), (37466, 49680), (37728, 49335), (38610, 48208), (38907, 47840), (39169, 47520), (39468, 47160), (40365, 46112), (40480, 45981), (40872, 45540), (41184, 45195), (43056, 43230)]