1389937920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 432

約数和(自身を含む): 5284802880

約数和(自身を除く): 3894864960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 83, 84, 89, 96, 98, 105, 112, 120, 128, 140, 147, 160, 166, 168, 178, 192, 196, 210, 224, 240, 245, 249, 256, 267, 280, 294, 320, 332, 336, 356, 384, 392, 415, 420, 445, 448, 480, 490, 498, 534, 560, 581, 588, 623, 640, 664, 672, 712, 735, 768, 784, 830, 840, 890, 896, 960, 980, 996, 1068, 1120, 1162, 1176, 1245, 1246, 1280, 1328, 1335, 1344, 1424, 1470, 1568, 1660, 1680, 1743, 1780, 1792, 1869, 1920, 1960, 1992, 2136, 2240, 2324, 2352, 2490, 2492, 2656, 2670, 2688, 2848, 2905, 2940, 3115, 3136, 3320, 3360, 3486, 3560, 3738, 3840, 3920, 3984, 4067, 4272, 4361, 4480, 4648, 4704, 4980, 4984, 5312, 5340, 5376, 5696, 5810, 5880, 6230, 6272, 6640, 6720, 6972, 7120, 7387, 7476, 7840, 7968, 8134, 8544, 8715, 8722, 8960, 9296, 9345, 9408, 9960, 9968, 10624, 10680, 11392, 11620, 11760, 12201, 12460, 12544, 13083, 13280, 13440, 13944, 14240, 14774, 14952, 15680, 15936, 16268, 17088, 17430, 17444, 18592, 18690, 18816, 19920, 19936, 20335, 21248, 21360, 21805, 22161, 22784, 23240, 23520, 24402, 24920, 26166, 26560, 26880, 27888, 28480, 29548, 29904, 31360, 31872, 32536, 34176, 34860, 34888, 36935, 37184, 37380, 37632, 39840, 39872, 40670, 42720, 43610, 44322, 46480, 47040, 48804, 49840, 51709, 52332, 53120, 55776, 56960, 59096, 59808, 61005, 62720, 63744, 65072, 65415, 68352, 69720, 69776, 73870, 74368, 74760, 79680, 79744, 81340, 85440, 87220, 88644, 92960, 94080, 97608, 99680, 103418, 104664, 106240, 110805, 111552, 113920, 118192, 119616, 122010, 130144, 130830, 139440, 139552, 147740, 148736, 149520, 155127, 159360, 159488, 162680, 170880, 174440, 177288, 185920, 188160, 195216, 199360, 206836, 209328, 221610, 223104, 236384, 239232, 244020, 258545, 260288, 261660, 278880, 279104, 295480, 299040, 310254, 318720, 325360, 341760, 348880, 354576, 361963, 371840, 390432, 398720, 413672, 418656, 443220, 446208, 472768, 478464, 488040, 517090, 520576, 523320, 557760, 558208, 590960, 598080, 620508, 650720, 697760, 709152, 723926, 743680, 775635, 780864, 797440, 827344, 837312, 886440, 945536, 976080, 1034180, 1041152, 1046640, 1085889, 1115520, 1116416, 1181920, 1196160, 1241016, 1301440, 1395520, 1418304, 1447852, 1551270, 1561728, 1654688, 1674624, 1772880, 1809815, 1891072, 1952160, 2068360, 2093280, 2171778, 2231040, 2363840, 2392320, 2482032, 2602880, 2791040, 2836608, 2895704, 3102540, 3123456, 3309376, 3349248, 3545760, 3619630, 3904320, 4136720, 4186560, 4343556, 4727680, 4964064, 5205760, 5429445, 5582080, 5673216, 5791408, 6205080, 6618752, 7091520, 7239260, 7808640, 8273440, 8373120, 8687112, 9455360, 9928128, 10858890, 11582816, 12410160, 13237504, 14183040, 14478520, 15617280, 16546880, 16746240, 17374224, 19856256, 21717780, 23165632, 24820320, 28366080, 28957040, 33093760, 34748448, 39712512, 43435560, 46331264, 49640640, 57914080, 66187520, 69496896, 86871120, 92662528, 99281280, 115828160, 138993792, 173742240, 198562560, 231656320, 277987584, 347484480, 463312640, 694968960, 1389937920]

約数ペア:

[(1, 1389937920), (2, 694968960), (3, 463312640), (4, 347484480), (5, 277987584), (6, 231656320), (7, 198562560), (8, 173742240), (10, 138993792), (12, 115828160), (14, 99281280), (15, 92662528), (16, 86871120), (20, 69496896), (21, 66187520), (24, 57914080), (28, 49640640), (30, 46331264), (32, 43435560), (35, 39712512), (40, 34748448), (42, 33093760), (48, 28957040), (49, 28366080), (56, 24820320), (60, 23165632), (64, 21717780), (70, 19856256), (80, 17374224), (83, 16746240), (84, 16546880), (89, 15617280), (96, 14478520), (98, 14183040), (105, 13237504), (112, 12410160), (120, 11582816), (128, 10858890), (140, 9928128), (147, 9455360), (160, 8687112), (166, 8373120), (168, 8273440), (178, 7808640), (192, 7239260), (196, 7091520), (210, 6618752), (224, 6205080), (240, 5791408), (245, 5673216), (249, 5582080), (256, 5429445), (267, 5205760), (280, 4964064), (294, 4727680), (320, 4343556), (332, 4186560), (336, 4136720), (356, 3904320), (384, 3619630), (392, 3545760), (415, 3349248), (420, 3309376), (445, 3123456), (448, 3102540), (480, 2895704), (490, 2836608), (498, 2791040), (534, 2602880), (560, 2482032), (581, 2392320), (588, 2363840), (623, 2231040), (640, 2171778), (664, 2093280), (672, 2068360), (712, 1952160), (735, 1891072), (768, 1809815), (784, 1772880), (830, 1674624), (840, 1654688), (890, 1561728), (896, 1551270), (960, 1447852), (980, 1418304), (996, 1395520), (1068, 1301440), (1120, 1241016), (1162, 1196160), (1176, 1181920), (1245, 1116416), (1246, 1115520), (1280, 1085889), (1328, 1046640), (1335, 1041152), (1344, 1034180), (1424, 976080), (1470, 945536), (1568, 886440), (1660, 837312), (1680, 827344), (1743, 797440), (1780, 780864), (1792, 775635), (1869, 743680), (1920, 723926), (1960, 709152), (1992, 697760), (2136, 650720), (2240, 620508), (2324, 598080), (2352, 590960), (2490, 558208), (2492, 557760), (2656, 523320), (2670, 520576), (2688, 517090), (2848, 488040), (2905, 478464), (2940, 472768), (3115, 446208), (3136, 443220), (3320, 418656), (3360, 413672), (3486, 398720), (3560, 390432), (3738, 371840), (3840, 361963), (3920, 354576), (3984, 348880), (4067, 341760), (4272, 325360), (4361, 318720), (4480, 310254), (4648, 299040), (4704, 295480), (4980, 279104), (4984, 278880), (5312, 261660), (5340, 260288), (5376, 258545), (5696, 244020), (5810, 239232), (5880, 236384), (6230, 223104), (6272, 221610), (6640, 209328), (6720, 206836), (6972, 199360), (7120, 195216), (7387, 188160), (7476, 185920), (7840, 177288), (7968, 174440), (8134, 170880), (8544, 162680), (8715, 159488), (8722, 159360), (8960, 155127), (9296, 149520), (9345, 148736), (9408, 147740), (9960, 139552), (9968, 139440), (10624, 130830), (10680, 130144), (11392, 122010), (11620, 119616), (11760, 118192), (12201, 113920), (12460, 111552), (12544, 110805), (13083, 106240), (13280, 104664), (13440, 103418), (13944, 99680), (14240, 97608), (14774, 94080), (14952, 92960), (15680, 88644), (15936, 87220), (16268, 85440), (17088, 81340), (17430, 79744), (17444, 79680), (18592, 74760), (18690, 74368), (18816, 73870), (19920, 69776), (19936, 69720), (20335, 68352), (21248, 65415), (21360, 65072), (21805, 63744), (22161, 62720), (22784, 61005), (23240, 59808), (23520, 59096), (24402, 56960), (24920, 55776), (26166, 53120), (26560, 52332), (26880, 51709), (27888, 49840), (28480, 48804), (29548, 47040), (29904, 46480), (31360, 44322), (31872, 43610), (32536, 42720), (34176, 40670), (34860, 39872), (34888, 39840), (36935, 37632), (37184, 37380)]