1990220544

素因数分解:

$2^8\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 432

約数和(自身を含む): 6749713152

約数和(自身を除く): 4759492608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 81, 92, 96, 104, 107, 108, 117, 128, 138, 144, 156, 162, 184, 192, 207, 208, 214, 216, 234, 243, 256, 276, 288, 299, 312, 321, 324, 351, 368, 384, 414, 416, 428, 432, 468, 486, 552, 576, 598, 621, 624, 642, 648, 702, 736, 768, 828, 832, 856, 864, 897, 936, 963, 972, 1053, 1104, 1152, 1196, 1242, 1248, 1284, 1296, 1391, 1404, 1472, 1656, 1664, 1712, 1728, 1794, 1863, 1872, 1926, 1944, 2106, 2208, 2304, 2392, 2461, 2484, 2496, 2568, 2592, 2691, 2782, 2808, 2889, 2944, 3159, 3312, 3328, 3424, 3456, 3588, 3726, 3744, 3852, 3888, 4173, 4212, 4416, 4784, 4922, 4968, 4992, 5136, 5184, 5382, 5564, 5589, 5616, 5778, 5888, 6318, 6624, 6848, 6912, 7176, 7383, 7452, 7488, 7704, 7776, 8073, 8346, 8424, 8667, 8832, 9568, 9844, 9936, 9984, 10272, 10368, 10764, 11128, 11178, 11232, 11556, 12519, 12636, 13248, 13696, 14352, 14766, 14904, 14976, 15408, 15552, 16146, 16692, 16848, 17334, 17664, 19136, 19688, 19872, 20544, 20736, 21528, 22149, 22256, 22356, 22464, 23112, 24219, 25038, 25272, 26001, 26496, 27392, 28704, 29532, 29808, 29952, 30816, 31104, 31993, 32292, 33384, 33696, 34668, 37557, 38272, 39376, 39744, 41088, 43056, 44298, 44512, 44712, 44928, 46224, 48438, 50076, 50544, 52002, 52992, 57408, 59064, 59616, 61632, 62208, 63986, 64584, 66447, 66768, 67392, 69336, 72657, 75114, 76544, 78752, 79488, 82176, 86112, 88596, 89024, 89424, 89856, 92448, 95979, 96876, 100152, 101088, 104004, 112671, 114816, 118128, 119232, 123264, 127972, 129168, 132894, 133536, 134784, 138672, 145314, 150228, 157504, 158976, 172224, 177192, 178048, 178848, 184896, 191958, 193752, 199341, 200304, 202176, 208008, 225342, 229632, 236256, 238464, 246528, 255944, 258336, 265788, 267072, 269568, 277344, 287937, 290628, 300456, 315008, 338013, 344448, 354384, 356096, 357696, 369792, 383916, 387504, 398682, 400608, 404352, 416016, 450684, 472512, 476928, 511888, 516672, 531576, 534144, 554688, 575874, 581256, 598023, 600912, 630016, 676026, 688896, 708768, 715392, 739584, 767832, 775008, 797364, 801216, 808704, 832032, 863811, 901368, 945024, 1023776, 1033344, 1063152, 1068288, 1109376, 1151748, 1162512, 1196046, 1201824, 1352052, 1417536, 1430784, 1535664, 1550016, 1594728, 1602432, 1664064, 1727622, 1802736, 1890048, 2047552, 2066688, 2126304, 2218752, 2303496, 2325024, 2392092, 2403648, 2591433, 2704104, 2835072, 3071328, 3100032, 3189456, 3204864, 3328128, 3455244, 3605472, 4095104, 4252608, 4606992, 4650048, 4784184, 4807296, 5182866, 5408208, 5670144, 6142656, 6200064, 6378912, 6656256, 6910488, 7210944, 7774299, 8190208, 8505216, 9213984, 9300096, 9568368, 9614592, 10365732, 10816416, 12285312, 12757824, 13820976, 14421888, 15548598, 17010432, 18427968, 18600192, 19136736, 20731464, 21632832, 24570624, 25515648, 27641952, 28843776, 31097196, 36855936, 38273472, 41462928, 43265664, 51031296, 55283904, 62194392, 73711872, 76546944, 82925856, 86531328, 110567808, 124388784, 153093888, 165851712, 221135616, 248777568, 331703424, 497555136, 663406848, 995110272, 1990220544]

約数ペア:

[(1, 1990220544), (2, 995110272), (3, 663406848), (4, 497555136), (6, 331703424), (8, 248777568), (9, 221135616), (12, 165851712), (13, 153093888), (16, 124388784), (18, 110567808), (23, 86531328), (24, 82925856), (26, 76546944), (27, 73711872), (32, 62194392), (36, 55283904), (39, 51031296), (46, 43265664), (48, 41462928), (52, 38273472), (54, 36855936), (64, 31097196), (69, 28843776), (72, 27641952), (78, 25515648), (81, 24570624), (92, 21632832), (96, 20731464), (104, 19136736), (107, 18600192), (108, 18427968), (117, 17010432), (128, 15548598), (138, 14421888), (144, 13820976), (156, 12757824), (162, 12285312), (184, 10816416), (192, 10365732), (207, 9614592), (208, 9568368), (214, 9300096), (216, 9213984), (234, 8505216), (243, 8190208), (256, 7774299), (276, 7210944), (288, 6910488), (299, 6656256), (312, 6378912), (321, 6200064), (324, 6142656), (351, 5670144), (368, 5408208), (384, 5182866), (414, 4807296), (416, 4784184), (428, 4650048), (432, 4606992), (468, 4252608), (486, 4095104), (552, 3605472), (576, 3455244), (598, 3328128), (621, 3204864), (624, 3189456), (642, 3100032), (648, 3071328), (702, 2835072), (736, 2704104), (768, 2591433), (828, 2403648), (832, 2392092), (856, 2325024), (864, 2303496), (897, 2218752), (936, 2126304), (963, 2066688), (972, 2047552), (1053, 1890048), (1104, 1802736), (1152, 1727622), (1196, 1664064), (1242, 1602432), (1248, 1594728), (1284, 1550016), (1296, 1535664), (1391, 1430784), (1404, 1417536), (1472, 1352052), (1656, 1201824), (1664, 1196046), (1712, 1162512), (1728, 1151748), (1794, 1109376), (1863, 1068288), (1872, 1063152), (1926, 1033344), (1944, 1023776), (2106, 945024), (2208, 901368), (2304, 863811), (2392, 832032), (2461, 808704), (2484, 801216), (2496, 797364), (2568, 775008), (2592, 767832), (2691, 739584), (2782, 715392), (2808, 708768), (2889, 688896), (2944, 676026), (3159, 630016), (3312, 600912), (3328, 598023), (3424, 581256), (3456, 575874), (3588, 554688), (3726, 534144), (3744, 531576), (3852, 516672), (3888, 511888), (4173, 476928), (4212, 472512), (4416, 450684), (4784, 416016), (4922, 404352), (4968, 400608), (4992, 398682), (5136, 387504), (5184, 383916), (5382, 369792), (5564, 357696), (5589, 356096), (5616, 354384), (5778, 344448), (5888, 338013), (6318, 315008), (6624, 300456), (6848, 290628), (6912, 287937), (7176, 277344), (7383, 269568), (7452, 267072), (7488, 265788), (7704, 258336), (7776, 255944), (8073, 246528), (8346, 238464), (8424, 236256), (8667, 229632), (8832, 225342), (9568, 208008), (9844, 202176), (9936, 200304), (9984, 199341), (10272, 193752), (10368, 191958), (10764, 184896), (11128, 178848), (11178, 178048), (11232, 177192), (11556, 172224), (12519, 158976), (12636, 157504), (13248, 150228), (13696, 145314), (14352, 138672), (14766, 134784), (14904, 133536), (14976, 132894), (15408, 129168), (15552, 127972), (16146, 123264), (16692, 119232), (16848, 118128), (17334, 114816), (17664, 112671), (19136, 104004), (19688, 101088), (19872, 100152), (20544, 96876), (20736, 95979), (21528, 92448), (22149, 89856), (22256, 89424), (22356, 89024), (22464, 88596), (23112, 86112), (24219, 82176), (25038, 79488), (25272, 78752), (26001, 76544), (26496, 75114), (27392, 72657), (28704, 69336), (29532, 67392), (29808, 66768), (29952, 66447), (30816, 64584), (31104, 63986), (31993, 62208), (32292, 61632), (33384, 59616), (33696, 59064), (34668, 57408), (37557, 52992), (38272, 52002), (39376, 50544), (39744, 50076), (41088, 48438), (43056, 46224), (44298, 44928), (44512, 44712)]