1331073120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 384

約数和(自身を含む): 4843238400

約数和(自身を除く): 3512165280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 103, 104, 109, 114, 120, 130, 152, 156, 160, 190, 195, 206, 208, 218, 228, 240, 247, 260, 285, 304, 309, 312, 327, 380, 390, 412, 416, 436, 456, 480, 494, 515, 520, 545, 570, 608, 618, 624, 654, 741, 760, 780, 824, 872, 912, 988, 1030, 1040, 1090, 1140, 1235, 1236, 1248, 1308, 1339, 1417, 1482, 1520, 1545, 1560, 1635, 1648, 1744, 1824, 1957, 1976, 2060, 2071, 2080, 2180, 2280, 2470, 2472, 2616, 2678, 2834, 2964, 3040, 3090, 3120, 3270, 3296, 3488, 3705, 3914, 3952, 4017, 4120, 4142, 4251, 4360, 4560, 4940, 4944, 5232, 5356, 5668, 5871, 5928, 6180, 6213, 6240, 6540, 6695, 7085, 7410, 7828, 7904, 8034, 8240, 8284, 8502, 8720, 9120, 9785, 9880, 9888, 10355, 10464, 10712, 11227, 11336, 11742, 11856, 12360, 12426, 13080, 13390, 14170, 14820, 15656, 16068, 16480, 16568, 17004, 17440, 19570, 19760, 20085, 20710, 21255, 21424, 22454, 22672, 23484, 23712, 24720, 24852, 25441, 26160, 26780, 26923, 28340, 29355, 29640, 31065, 31312, 32136, 33136, 33681, 34008, 39140, 39520, 40170, 41420, 42510, 42848, 44908, 45344, 46968, 49440, 49704, 50882, 52320, 53560, 53846, 56135, 56680, 58710, 59280, 62130, 62624, 64272, 66272, 67362, 68016, 76323, 78280, 80340, 80769, 82840, 85020, 89816, 93936, 99408, 101764, 107120, 107692, 112270, 113360, 117420, 118560, 124260, 127205, 128544, 134615, 134724, 136032, 145951, 152646, 156560, 160680, 161538, 165680, 168405, 170040, 179632, 187872, 198816, 203528, 213313, 214240, 215384, 224540, 226720, 234840, 248520, 254410, 269230, 269448, 291902, 305292, 313120, 321360, 323076, 331360, 336810, 340080, 359264, 381615, 403845, 407056, 426626, 430768, 437853, 449080, 469680, 497040, 508820, 538460, 538896, 583804, 610584, 639939, 642720, 646152, 673620, 680160, 729755, 763230, 807690, 814112, 853252, 861536, 875706, 898160, 939360, 994080, 1017640, 1066565, 1076920, 1077792, 1167608, 1221168, 1279878, 1292304, 1347240, 1459510, 1526460, 1615380, 1706504, 1751412, 1796320, 2035280, 2133130, 2153840, 2189265, 2335216, 2442336, 2559756, 2584608, 2694480, 2773069, 2919020, 3052920, 3199695, 3230760, 3413008, 3502824, 4070560, 4266260, 4307680, 4378530, 4670432, 5119512, 5388960, 5546138, 5838040, 6105840, 6399390, 6461520, 6826016, 7005648, 8319207, 8532520, 8757060, 10239024, 11092276, 11676080, 12211680, 12798780, 12923040, 13865345, 14011296, 16638414, 17065040, 17514120, 20478048, 22184552, 23352160, 25597560, 27730690, 33276828, 34130080, 35028240, 41596035, 44369104, 51195120, 55461380, 66553656, 70056480, 83192070, 88738208, 102390240, 110922760, 133107312, 166384140, 221845520, 266214624, 332768280, 443691040, 665536560, 1331073120]

約数ペア:

[(1, 1331073120), (2, 665536560), (3, 443691040), (4, 332768280), (5, 266214624), (6, 221845520), (8, 166384140), (10, 133107312), (12, 110922760), (13, 102390240), (15, 88738208), (16, 83192070), (19, 70056480), (20, 66553656), (24, 55461380), (26, 51195120), (30, 44369104), (32, 41596035), (38, 35028240), (39, 34130080), (40, 33276828), (48, 27730690), (52, 25597560), (57, 23352160), (60, 22184552), (65, 20478048), (76, 17514120), (78, 17065040), (80, 16638414), (95, 14011296), (96, 13865345), (103, 12923040), (104, 12798780), (109, 12211680), (114, 11676080), (120, 11092276), (130, 10239024), (152, 8757060), (156, 8532520), (160, 8319207), (190, 7005648), (195, 6826016), (206, 6461520), (208, 6399390), (218, 6105840), (228, 5838040), (240, 5546138), (247, 5388960), (260, 5119512), (285, 4670432), (304, 4378530), (309, 4307680), (312, 4266260), (327, 4070560), (380, 3502824), (390, 3413008), (412, 3230760), (416, 3199695), (436, 3052920), (456, 2919020), (480, 2773069), (494, 2694480), (515, 2584608), (520, 2559756), (545, 2442336), (570, 2335216), (608, 2189265), (618, 2153840), (624, 2133130), (654, 2035280), (741, 1796320), (760, 1751412), (780, 1706504), (824, 1615380), (872, 1526460), (912, 1459510), (988, 1347240), (1030, 1292304), (1040, 1279878), (1090, 1221168), (1140, 1167608), (1235, 1077792), (1236, 1076920), (1248, 1066565), (1308, 1017640), (1339, 994080), (1417, 939360), (1482, 898160), (1520, 875706), (1545, 861536), (1560, 853252), (1635, 814112), (1648, 807690), (1744, 763230), (1824, 729755), (1957, 680160), (1976, 673620), (2060, 646152), (2071, 642720), (2080, 639939), (2180, 610584), (2280, 583804), (2470, 538896), (2472, 538460), (2616, 508820), (2678, 497040), (2834, 469680), (2964, 449080), (3040, 437853), (3090, 430768), (3120, 426626), (3270, 407056), (3296, 403845), (3488, 381615), (3705, 359264), (3914, 340080), (3952, 336810), (4017, 331360), (4120, 323076), (4142, 321360), (4251, 313120), (4360, 305292), (4560, 291902), (4940, 269448), (4944, 269230), (5232, 254410), (5356, 248520), (5668, 234840), (5871, 226720), (5928, 224540), (6180, 215384), (6213, 214240), (6240, 213313), (6540, 203528), (6695, 198816), (7085, 187872), (7410, 179632), (7828, 170040), (7904, 168405), (8034, 165680), (8240, 161538), (8284, 160680), (8502, 156560), (8720, 152646), (9120, 145951), (9785, 136032), (9880, 134724), (9888, 134615), (10355, 128544), (10464, 127205), (10712, 124260), (11227, 118560), (11336, 117420), (11742, 113360), (11856, 112270), (12360, 107692), (12426, 107120), (13080, 101764), (13390, 99408), (14170, 93936), (14820, 89816), (15656, 85020), (16068, 82840), (16480, 80769), (16568, 80340), (17004, 78280), (17440, 76323), (19570, 68016), (19760, 67362), (20085, 66272), (20710, 64272), (21255, 62624), (21424, 62130), (22454, 59280), (22672, 58710), (23484, 56680), (23712, 56135), (24720, 53846), (24852, 53560), (25441, 52320), (26160, 50882), (26780, 49704), (26923, 49440), (28340, 46968), (29355, 45344), (29640, 44908), (31065, 42848), (31312, 42510), (32136, 41420), (33136, 40170), (33681, 39520), (34008, 39140)]