1639709760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:190

約数の個数: 448

約数和(自身を含む): 5954280192

約数和(自身を除く): 4314570432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 53, 60, 64, 65, 67, 74, 78, 80, 96, 104, 106, 111, 120, 130, 134, 148, 156, 159, 160, 185, 192, 195, 201, 208, 212, 222, 240, 260, 265, 268, 296, 312, 318, 320, 335, 370, 390, 402, 416, 424, 444, 480, 481, 520, 530, 536, 555, 592, 624, 636, 670, 689, 740, 780, 795, 804, 832, 848, 871, 888, 960, 962, 1005, 1040, 1060, 1072, 1110, 1184, 1248, 1272, 1340, 1378, 1443, 1480, 1560, 1590, 1608, 1696, 1742, 1776, 1924, 1961, 2010, 2067, 2080, 2120, 2144, 2220, 2368, 2405, 2479, 2496, 2544, 2613, 2680, 2756, 2886, 2960, 3120, 3180, 3216, 3392, 3445, 3484, 3551, 3552, 3848, 3922, 4020, 4134, 4160, 4240, 4288, 4355, 4440, 4810, 4958, 5088, 5226, 5360, 5512, 5772, 5883, 5920, 6240, 6360, 6432, 6890, 6968, 7102, 7104, 7215, 7437, 7696, 7844, 8040, 8268, 8480, 8710, 8880, 9620, 9805, 9916, 10176, 10335, 10452, 10653, 10720, 11024, 11544, 11766, 11840, 12395, 12480, 12720, 12864, 13065, 13780, 13936, 14204, 14430, 14874, 15392, 15688, 16080, 16536, 16960, 17420, 17755, 17760, 19240, 19610, 19832, 20670, 20904, 21306, 21440, 22048, 23088, 23532, 24790, 25440, 25493, 26130, 27560, 27872, 28408, 28860, 29415, 29748, 30784, 31376, 32160, 32227, 33072, 34840, 35510, 35520, 37185, 38480, 39220, 39664, 41340, 41808, 42612, 44096, 46163, 46176, 47064, 49580, 50880, 50986, 52260, 53265, 55120, 55744, 56816, 57720, 58830, 59496, 62752, 64320, 64454, 66144, 69680, 71020, 74370, 76479, 76960, 78440, 79328, 82680, 83616, 85224, 92326, 92352, 94128, 96681, 99160, 101972, 104520, 106530, 110240, 113632, 115440, 117660, 118992, 125504, 127465, 128908, 131387, 132288, 138489, 139360, 142040, 148740, 152958, 153920, 156880, 158656, 161135, 165360, 167232, 170448, 184652, 188256, 193362, 198320, 203944, 209040, 213060, 220480, 227264, 230815, 230880, 235320, 237984, 254930, 257816, 262774, 276978, 278720, 284080, 297480, 305916, 313760, 322270, 330720, 340896, 369304, 376512, 382395, 386724, 394161, 396640, 407888, 418080, 426120, 461630, 461760, 470640, 475968, 483405, 509860, 515632, 525548, 553956, 568160, 594960, 611832, 627520, 644540, 656935, 661440, 681792, 692445, 738608, 764790, 773448, 788322, 793280, 815776, 836160, 852240, 923260, 941280, 966810, 1019720, 1031264, 1051096, 1107912, 1136320, 1189920, 1223664, 1289080, 1313870, 1384890, 1477216, 1529580, 1546896, 1576644, 1631552, 1704480, 1708031, 1846520, 1882560, 1933620, 1970805, 2039440, 2062528, 2102192, 2215824, 2379840, 2447328, 2578160, 2627740, 2769780, 2954432, 3059160, 3093792, 3153288, 3408960, 3416062, 3693040, 3867240, 3941610, 4078880, 4204384, 4431648, 4894656, 5124093, 5156320, 5255480, 5539560, 6118320, 6187584, 6306576, 6832124, 7386080, 7734480, 7883220, 8157760, 8408768, 8540155, 8863296, 10248186, 10312640, 10510960, 11079120, 12236640, 12613152, 13664248, 14772160, 15468960, 15766440, 17080310, 20496372, 21021920, 22158240, 24473280, 25226304, 25620465, 27328496, 30937920, 31532880, 34160620, 40992744, 42043840, 44316480, 51240930, 54656992, 63065760, 68321240, 81985488, 102481860, 109313984, 126131520, 136642480, 163970976, 204963720, 273284960, 327941952, 409927440, 546569920, 819854880, 1639709760]

約数ペア:

[(1, 1639709760), (2, 819854880), (3, 546569920), (4, 409927440), (5, 327941952), (6, 273284960), (8, 204963720), (10, 163970976), (12, 136642480), (13, 126131520), (15, 109313984), (16, 102481860), (20, 81985488), (24, 68321240), (26, 63065760), (30, 54656992), (32, 51240930), (37, 44316480), (39, 42043840), (40, 40992744), (48, 34160620), (52, 31532880), (53, 30937920), (60, 27328496), (64, 25620465), (65, 25226304), (67, 24473280), (74, 22158240), (78, 21021920), (80, 20496372), (96, 17080310), (104, 15766440), (106, 15468960), (111, 14772160), (120, 13664248), (130, 12613152), (134, 12236640), (148, 11079120), (156, 10510960), (159, 10312640), (160, 10248186), (185, 8863296), (192, 8540155), (195, 8408768), (201, 8157760), (208, 7883220), (212, 7734480), (222, 7386080), (240, 6832124), (260, 6306576), (265, 6187584), (268, 6118320), (296, 5539560), (312, 5255480), (318, 5156320), (320, 5124093), (335, 4894656), (370, 4431648), (390, 4204384), (402, 4078880), (416, 3941610), (424, 3867240), (444, 3693040), (480, 3416062), (481, 3408960), (520, 3153288), (530, 3093792), (536, 3059160), (555, 2954432), (592, 2769780), (624, 2627740), (636, 2578160), (670, 2447328), (689, 2379840), (740, 2215824), (780, 2102192), (795, 2062528), (804, 2039440), (832, 1970805), (848, 1933620), (871, 1882560), (888, 1846520), (960, 1708031), (962, 1704480), (1005, 1631552), (1040, 1576644), (1060, 1546896), (1072, 1529580), (1110, 1477216), (1184, 1384890), (1248, 1313870), (1272, 1289080), (1340, 1223664), (1378, 1189920), (1443, 1136320), (1480, 1107912), (1560, 1051096), (1590, 1031264), (1608, 1019720), (1696, 966810), (1742, 941280), (1776, 923260), (1924, 852240), (1961, 836160), (2010, 815776), (2067, 793280), (2080, 788322), (2120, 773448), (2144, 764790), (2220, 738608), (2368, 692445), (2405, 681792), (2479, 661440), (2496, 656935), (2544, 644540), (2613, 627520), (2680, 611832), (2756, 594960), (2886, 568160), (2960, 553956), (3120, 525548), (3180, 515632), (3216, 509860), (3392, 483405), (3445, 475968), (3484, 470640), (3551, 461760), (3552, 461630), (3848, 426120), (3922, 418080), (4020, 407888), (4134, 396640), (4160, 394161), (4240, 386724), (4288, 382395), (4355, 376512), (4440, 369304), (4810, 340896), (4958, 330720), (5088, 322270), (5226, 313760), (5360, 305916), (5512, 297480), (5772, 284080), (5883, 278720), (5920, 276978), (6240, 262774), (6360, 257816), (6432, 254930), (6890, 237984), (6968, 235320), (7102, 230880), (7104, 230815), (7215, 227264), (7437, 220480), (7696, 213060), (7844, 209040), (8040, 203944), (8268, 198320), (8480, 193362), (8710, 188256), (8880, 184652), (9620, 170448), (9805, 167232), (9916, 165360), (10176, 161135), (10335, 158656), (10452, 156880), (10653, 153920), (10720, 152958), (11024, 148740), (11544, 142040), (11766, 139360), (11840, 138489), (12395, 132288), (12480, 131387), (12720, 128908), (12864, 127465), (13065, 125504), (13780, 118992), (13936, 117660), (14204, 115440), (14430, 113632), (14874, 110240), (15392, 106530), (15688, 104520), (16080, 101972), (16536, 99160), (16960, 96681), (17420, 94128), (17755, 92352), (17760, 92326), (19240, 85224), (19610, 83616), (19832, 82680), (20670, 79328), (20904, 78440), (21306, 76960), (21440, 76479), (22048, 74370), (23088, 71020), (23532, 69680), (24790, 66144), (25440, 64454), (25493, 64320), (26130, 62752), (27560, 59496), (27872, 58830), (28408, 57720), (28860, 56816), (29415, 55744), (29748, 55120), (30784, 53265), (31376, 52260), (32160, 50986), (32227, 50880), (33072, 49580), (34840, 47064), (35510, 46176), (35520, 46163), (37185, 44096), (38480, 42612), (39220, 41808), (39664, 41340)]