1288667520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1094

約数の個数: 384

約数和(自身を含む): 5254778880

約数和(自身を除く): 3966111360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 840, 868, 896, 930, 960, 992, 1008, 1031, 1085, 1116, 1120, 1152, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1680, 1736, 1860, 1920, 1953, 1984, 2016, 2062, 2170, 2232, 2240, 2480, 2520, 2604, 2688, 2790, 2880, 2976, 3093, 3255, 3360, 3472, 3720, 3906, 3968, 4032, 4124, 4340, 4464, 4480, 4960, 5040, 5155, 5208, 5580, 5760, 5952, 6186, 6510, 6720, 6944, 7217, 7440, 7812, 8064, 8248, 8680, 8928, 9279, 9765, 9920, 10080, 10310, 10416, 11160, 11904, 12372, 13020, 13440, 13888, 14434, 14880, 15465, 15624, 16496, 17360, 17856, 18558, 19530, 19840, 20160, 20620, 20832, 21651, 22320, 24744, 26040, 27776, 28868, 29760, 30930, 31248, 31961, 32992, 34720, 35712, 36085, 37116, 39060, 40320, 41240, 41664, 43302, 44640, 46395, 49488, 52080, 57736, 59520, 61860, 62496, 63922, 64953, 65984, 69440, 72170, 74232, 78120, 82480, 83328, 86604, 89280, 92790, 95883, 98976, 104160, 108255, 115472, 123720, 124992, 127844, 129906, 131968, 138880, 144340, 148464, 156240, 159805, 164960, 173208, 178560, 185580, 191766, 197952, 208320, 216510, 223727, 230944, 247440, 249984, 255688, 259812, 287649, 288680, 296928, 312480, 319610, 324765, 329920, 346416, 371160, 383532, 395904, 416640, 433020, 447454, 461888, 479415, 494880, 511376, 519624, 575298, 577360, 593856, 624960, 639220, 649530, 659840, 671181, 692832, 742320, 767064, 866040, 894908, 923776, 958830, 989760, 1022752, 1039248, 1118635, 1150596, 1154720, 1187712, 1249920, 1278440, 1299060, 1342362, 1385664, 1438245, 1484640, 1534128, 1732080, 1789816, 1917660, 1979520, 2013543, 2045504, 2078496, 2237270, 2301192, 2309440, 2556880, 2598120, 2684724, 2771328, 2876490, 2969280, 3068256, 3355905, 3464160, 3579632, 3835320, 4027086, 4091008, 4156992, 4474540, 4602384, 4618880, 5113760, 5196240, 5369448, 5752980, 5938560, 6136512, 6711810, 6928320, 7159264, 7670640, 8054172, 8313984, 8949080, 9204768, 10067715, 10227520, 10392480, 10738896, 11505960, 12273024, 13423620, 13856640, 14318528, 15341280, 16108344, 17898160, 18409536, 20135430, 20455040, 20784960, 21477792, 23011920, 26847240, 28637056, 30682560, 32216688, 35796320, 36819072, 40270860, 41569920, 42955584, 46023840, 53694480, 61365120, 64433376, 71592640, 80541720, 85911168, 92047680, 107388960, 128866752, 143185280, 161083440, 184095360, 214777920, 257733504, 322166880, 429555840, 644333760, 1288667520]

約数ペア:

[(1, 1288667520), (2, 644333760), (3, 429555840), (4, 322166880), (5, 257733504), (6, 214777920), (7, 184095360), (8, 161083440), (9, 143185280), (10, 128866752), (12, 107388960), (14, 92047680), (15, 85911168), (16, 80541720), (18, 71592640), (20, 64433376), (21, 61365120), (24, 53694480), (28, 46023840), (30, 42955584), (31, 41569920), (32, 40270860), (35, 36819072), (36, 35796320), (40, 32216688), (42, 30682560), (45, 28637056), (48, 26847240), (56, 23011920), (60, 21477792), (62, 20784960), (63, 20455040), (64, 20135430), (70, 18409536), (72, 17898160), (80, 16108344), (84, 15341280), (90, 14318528), (93, 13856640), (96, 13423620), (105, 12273024), (112, 11505960), (120, 10738896), (124, 10392480), (126, 10227520), (128, 10067715), (140, 9204768), (144, 8949080), (155, 8313984), (160, 8054172), (168, 7670640), (180, 7159264), (186, 6928320), (192, 6711810), (210, 6136512), (217, 5938560), (224, 5752980), (240, 5369448), (248, 5196240), (252, 5113760), (279, 4618880), (280, 4602384), (288, 4474540), (310, 4156992), (315, 4091008), (320, 4027086), (336, 3835320), (360, 3579632), (372, 3464160), (384, 3355905), (420, 3068256), (434, 2969280), (448, 2876490), (465, 2771328), (480, 2684724), (496, 2598120), (504, 2556880), (558, 2309440), (560, 2301192), (576, 2237270), (620, 2078496), (630, 2045504), (640, 2013543), (651, 1979520), (672, 1917660), (720, 1789816), (744, 1732080), (840, 1534128), (868, 1484640), (896, 1438245), (930, 1385664), (960, 1342362), (992, 1299060), (1008, 1278440), (1031, 1249920), (1085, 1187712), (1116, 1154720), (1120, 1150596), (1152, 1118635), (1240, 1039248), (1260, 1022752), (1302, 989760), (1344, 958830), (1395, 923776), (1440, 894908), (1488, 866040), (1680, 767064), (1736, 742320), (1860, 692832), (1920, 671181), (1953, 659840), (1984, 649530), (2016, 639220), (2062, 624960), (2170, 593856), (2232, 577360), (2240, 575298), (2480, 519624), (2520, 511376), (2604, 494880), (2688, 479415), (2790, 461888), (2880, 447454), (2976, 433020), (3093, 416640), (3255, 395904), (3360, 383532), (3472, 371160), (3720, 346416), (3906, 329920), (3968, 324765), (4032, 319610), (4124, 312480), (4340, 296928), (4464, 288680), (4480, 287649), (4960, 259812), (5040, 255688), (5155, 249984), (5208, 247440), (5580, 230944), (5760, 223727), (5952, 216510), (6186, 208320), (6510, 197952), (6720, 191766), (6944, 185580), (7217, 178560), (7440, 173208), (7812, 164960), (8064, 159805), (8248, 156240), (8680, 148464), (8928, 144340), (9279, 138880), (9765, 131968), (9920, 129906), (10080, 127844), (10310, 124992), (10416, 123720), (11160, 115472), (11904, 108255), (12372, 104160), (13020, 98976), (13440, 95883), (13888, 92790), (14434, 89280), (14880, 86604), (15465, 83328), (15624, 82480), (16496, 78120), (17360, 74232), (17856, 72170), (18558, 69440), (19530, 65984), (19840, 64953), (20160, 63922), (20620, 62496), (20832, 61860), (21651, 59520), (22320, 57736), (24744, 52080), (26040, 49488), (27776, 46395), (28868, 44640), (29760, 43302), (30930, 41664), (31248, 41240), (31961, 40320), (32992, 39060), (34720, 37116), (35712, 36085)]