1915261920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 576

約数和(自身を含む): 7846046208

約数和(自身を除く): 5930784288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 71, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 131, 132, 142, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 213, 220, 234, 240, 260, 262, 264, 284, 286, 288, 312, 330, 352, 355, 360, 390, 393, 396, 416, 426, 429, 440, 468, 480, 495, 520, 524, 528, 568, 572, 585, 624, 639, 655, 660, 710, 715, 720, 780, 781, 786, 792, 852, 858, 880, 923, 936, 990, 1040, 1048, 1056, 1065, 1136, 1144, 1170, 1179, 1248, 1278, 1287, 1310, 1320, 1420, 1430, 1440, 1441, 1560, 1562, 1572, 1584, 1703, 1704, 1716, 1760, 1846, 1872, 1965, 1980, 2080, 2096, 2130, 2145, 2272, 2288, 2340, 2343, 2358, 2556, 2574, 2620, 2640, 2769, 2840, 2860, 2882, 3120, 3124, 3144, 3168, 3195, 3406, 3408, 3432, 3692, 3744, 3905, 3930, 3960, 4192, 4260, 4290, 4323, 4576, 4615, 4680, 4686, 4716, 5109, 5112, 5148, 5240, 5280, 5538, 5680, 5720, 5764, 5895, 6240, 6248, 6288, 6390, 6435, 6812, 6816, 6864, 7029, 7205, 7384, 7810, 7860, 7920, 8307, 8515, 8520, 8580, 8646, 9230, 9301, 9360, 9372, 9432, 10153, 10218, 10224, 10296, 10480, 11076, 11360, 11440, 11528, 11715, 11790, 12496, 12576, 12780, 12870, 12969, 13624, 13728, 13845, 14058, 14410, 14768, 15327, 15620, 15720, 15840, 16614, 17030, 17040, 17160, 17292, 18460, 18602, 18720, 18733, 18744, 18864, 20306, 20436, 20448, 20592, 20960, 21615, 22152, 22880, 23056, 23430, 23580, 24992, 25545, 25560, 25740, 25938, 27248, 27690, 27903, 28116, 28820, 29536, 30459, 30654, 31240, 31440, 33228, 34060, 34080, 34320, 34584, 35145, 36920, 37204, 37466, 37488, 37728, 40612, 40872, 41184, 41535, 43230, 44304, 46112, 46505, 46860, 47160, 50765, 51090, 51120, 51480, 51876, 54496, 55380, 55806, 56199, 56232, 57640, 60918, 61308, 62480, 62880, 64845, 66456, 68120, 68640, 69168, 70290, 73840, 74408, 74932, 74976, 76635, 81224, 81744, 83070, 83709, 86460, 88608, 91377, 93010, 93665, 93720, 94320, 101530, 102180, 102240, 102311, 102960, 103752, 110760, 111612, 112398, 112464, 115280, 120913, 121836, 122616, 124960, 129690, 132912, 136240, 138336, 139515, 140580, 147680, 148816, 149864, 152295, 153270, 162448, 163488, 166140, 167418, 168597, 172920, 182754, 186020, 187330, 187440, 188640, 203060, 204360, 204622, 205920, 207504, 221520, 223224, 224796, 224928, 230560, 241826, 243672, 245232, 259380, 265824, 272480, 279030, 280995, 281160, 297632, 299728, 304590, 306540, 306933, 324896, 332280, 334836, 337194, 345840, 362739, 365508, 372040, 374660, 374880, 406120, 408720, 409244, 415008, 418545, 443040, 446448, 449592, 456885, 483652, 487344, 490464, 511555, 518760, 558060, 561990, 562320, 599456, 604565, 609180, 613080, 613866, 664560, 669672, 674388, 691680, 725478, 731016, 744080, 749320, 812240, 817440, 818488, 837090, 842985, 892896, 899184, 913770, 920799, 967304, 974688, 1023110, 1037520, 1088217, 1116120, 1123980, 1124640, 1209130, 1218360, 1226160, 1227732, 1329120, 1330043, 1339344, 1348776, 1450956, 1462032, 1488160, 1498640, 1534665, 1624480, 1636976, 1674180, 1685970, 1798368, 1813695, 1827540, 1841598, 1934608, 2046220, 2075040, 2176434, 2232240, 2247960, 2418260, 2436720, 2452320, 2455464, 2660086, 2678688, 2697552, 2901912, 2924064, 2997280, 3069330, 3273952, 3348360, 3371940, 3627390, 3655080, 3683196, 3869216, 3990129, 4092440, 4352868, 4464480, 4495920, 4603995, 4836520, 4873440, 4910928, 5320172, 5395104, 5441085, 5803824, 6138660, 6650215, 6696720, 6743880, 7254780, 7310160, 7366392, 7980258, 8184880, 8705736, 8991840, 9207990, 9673040, 9821856, 10640344, 10882170, 11607648, 11970387, 12277320, 13300430, 13393440, 13487760, 14509560, 14620320, 14732784, 15960516, 16369760, 17411472, 18415980, 19346080, 19950645, 21280688, 21764340, 23940774, 24554640, 26600860, 26975520, 29019120, 29465568, 31921032, 34822944, 36831960, 39901290, 42561376, 43528680, 47881548, 49109280, 53201720, 58038240, 59851935, 63842064, 73663920, 79802580, 87057360, 95763096, 106403440, 119703870, 127684128, 147327840, 159605160, 174114720, 191526192, 212806880, 239407740, 319210320, 383052384, 478815480, 638420640, 957630960, 1915261920]

約数ペア:

[(1, 1915261920), (2, 957630960), (3, 638420640), (4, 478815480), (5, 383052384), (6, 319210320), (8, 239407740), (9, 212806880), (10, 191526192), (11, 174114720), (12, 159605160), (13, 147327840), (15, 127684128), (16, 119703870), (18, 106403440), (20, 95763096), (22, 87057360), (24, 79802580), (26, 73663920), (30, 63842064), (32, 59851935), (33, 58038240), (36, 53201720), (39, 49109280), (40, 47881548), (44, 43528680), (45, 42561376), (48, 39901290), (52, 36831960), (55, 34822944), (60, 31921032), (65, 29465568), (66, 29019120), (71, 26975520), (72, 26600860), (78, 24554640), (80, 23940774), (88, 21764340), (90, 21280688), (96, 19950645), (99, 19346080), (104, 18415980), (110, 17411472), (117, 16369760), (120, 15960516), (130, 14732784), (131, 14620320), (132, 14509560), (142, 13487760), (143, 13393440), (144, 13300430), (156, 12277320), (160, 11970387), (165, 11607648), (176, 10882170), (180, 10640344), (195, 9821856), (198, 9673040), (208, 9207990), (213, 8991840), (220, 8705736), (234, 8184880), (240, 7980258), (260, 7366392), (262, 7310160), (264, 7254780), (284, 6743880), (286, 6696720), (288, 6650215), (312, 6138660), (330, 5803824), (352, 5441085), (355, 5395104), (360, 5320172), (390, 4910928), (393, 4873440), (396, 4836520), (416, 4603995), (426, 4495920), (429, 4464480), (440, 4352868), (468, 4092440), (480, 3990129), (495, 3869216), (520, 3683196), (524, 3655080), (528, 3627390), (568, 3371940), (572, 3348360), (585, 3273952), (624, 3069330), (639, 2997280), (655, 2924064), (660, 2901912), (710, 2697552), (715, 2678688), (720, 2660086), (780, 2455464), (781, 2452320), (786, 2436720), (792, 2418260), (852, 2247960), (858, 2232240), (880, 2176434), (923, 2075040), (936, 2046220), (990, 1934608), (1040, 1841598), (1048, 1827540), (1056, 1813695), (1065, 1798368), (1136, 1685970), (1144, 1674180), (1170, 1636976), (1179, 1624480), (1248, 1534665), (1278, 1498640), (1287, 1488160), (1310, 1462032), (1320, 1450956), (1420, 1348776), (1430, 1339344), (1440, 1330043), (1441, 1329120), (1560, 1227732), (1562, 1226160), (1572, 1218360), (1584, 1209130), (1703, 1124640), (1704, 1123980), (1716, 1116120), (1760, 1088217), (1846, 1037520), (1872, 1023110), (1965, 974688), (1980, 967304), (2080, 920799), (2096, 913770), (2130, 899184), (2145, 892896), (2272, 842985), (2288, 837090), (2340, 818488), (2343, 817440), (2358, 812240), (2556, 749320), (2574, 744080), (2620, 731016), (2640, 725478), (2769, 691680), (2840, 674388), (2860, 669672), (2882, 664560), (3120, 613866), (3124, 613080), (3144, 609180), (3168, 604565), (3195, 599456), (3406, 562320), (3408, 561990), (3432, 558060), (3692, 518760), (3744, 511555), (3905, 490464), (3930, 487344), (3960, 483652), (4192, 456885), (4260, 449592), (4290, 446448), (4323, 443040), (4576, 418545), (4615, 415008), (4680, 409244), (4686, 408720), (4716, 406120), (5109, 374880), (5112, 374660), (5148, 372040), (5240, 365508), (5280, 362739), (5538, 345840), (5680, 337194), (5720, 334836), (5764, 332280), (5895, 324896), (6240, 306933), (6248, 306540), (6288, 304590), (6390, 299728), (6435, 297632), (6812, 281160), (6816, 280995), (6864, 279030), (7029, 272480), (7205, 265824), (7384, 259380), (7810, 245232), (7860, 243672), (7920, 241826), (8307, 230560), (8515, 224928), (8520, 224796), (8580, 223224), (8646, 221520), (9230, 207504), (9301, 205920), (9360, 204622), (9372, 204360), (9432, 203060), (10153, 188640), (10218, 187440), (10224, 187330), (10296, 186020), (10480, 182754), (11076, 172920), (11360, 168597), (11440, 167418), (11528, 166140), (11715, 163488), (11790, 162448), (12496, 153270), (12576, 152295), (12780, 149864), (12870, 148816), (12969, 147680), (13624, 140580), (13728, 139515), (13845, 138336), (14058, 136240), (14410, 132912), (14768, 129690), (15327, 124960), (15620, 122616), (15720, 121836), (15840, 120913), (16614, 115280), (17030, 112464), (17040, 112398), (17160, 111612), (17292, 110760), (18460, 103752), (18602, 102960), (18720, 102311), (18733, 102240), (18744, 102180), (18864, 101530), (20306, 94320), (20436, 93720), (20448, 93665), (20592, 93010), (20960, 91377), (21615, 88608), (22152, 86460), (22880, 83709), (23056, 83070), (23430, 81744), (23580, 81224), (24992, 76635), (25545, 74976), (25560, 74932), (25740, 74408), (25938, 73840), (27248, 70290), (27690, 69168), (27903, 68640), (28116, 68120), (28820, 66456), (29536, 64845), (30459, 62880), (30654, 62480), (31240, 61308), (31440, 60918), (33228, 57640), (34060, 56232), (34080, 56199), (34320, 55806), (34584, 55380), (35145, 54496), (36920, 51876), (37204, 51480), (37466, 51120), (37488, 51090), (37728, 50765), (40612, 47160), (40872, 46860), (41184, 46505), (41535, 46112), (43230, 44304)]