20126390760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 640

約数和(自身を含む): 80289792000

約数和(自身を除く): 60163401240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 54, 56, 60, 63, 70, 72, 79, 81, 84, 90, 94, 105, 108, 120, 126, 135, 140, 141, 158, 162, 168, 180, 188, 189, 210, 216, 235, 237, 239, 252, 270, 280, 282, 315, 316, 324, 329, 360, 376, 378, 395, 405, 420, 423, 470, 474, 478, 504, 540, 553, 564, 567, 630, 632, 648, 658, 705, 711, 717, 756, 790, 810, 840, 846, 940, 945, 948, 956, 987, 1080, 1106, 1128, 1134, 1185, 1195, 1260, 1269, 1316, 1410, 1422, 1434, 1512, 1580, 1620, 1645, 1659, 1673, 1692, 1880, 1890, 1896, 1912, 1974, 2115, 2133, 2151, 2212, 2268, 2370, 2390, 2520, 2538, 2632, 2765, 2820, 2835, 2844, 2868, 2961, 3160, 3240, 3290, 3318, 3346, 3384, 3555, 3585, 3713, 3780, 3807, 3948, 4230, 4266, 4302, 4424, 4536, 4740, 4780, 4935, 4977, 5019, 5076, 5530, 5640, 5670, 5688, 5736, 5922, 6345, 6399, 6453, 6580, 6636, 6692, 7110, 7170, 7426, 7560, 7614, 7896, 8295, 8365, 8460, 8532, 8604, 8883, 9480, 9560, 9870, 9954, 10038, 10152, 10665, 10755, 11060, 11139, 11233, 11340, 11844, 12690, 12798, 12906, 13160, 13272, 13384, 14220, 14340, 14805, 14852, 14931, 15057, 15228, 16590, 16730, 16920, 17064, 17208, 17766, 18565, 18881, 19035, 19359, 19740, 19908, 20076, 21330, 21510, 22120, 22278, 22466, 22680, 23688, 24885, 25095, 25380, 25596, 25812, 25991, 26649, 28440, 28680, 29610, 29704, 29862, 30114, 30456, 31995, 32265, 33180, 33417, 33460, 33699, 35532, 37130, 37762, 38070, 38718, 39480, 39816, 40152, 42660, 43020, 44415, 44556, 44793, 44932, 45171, 49770, 50190, 50760, 51192, 51624, 51982, 53298, 55695, 56165, 56643, 59220, 59724, 60228, 63990, 64530, 66360, 66834, 66920, 67398, 71064, 74260, 74655, 75285, 75524, 76140, 77436, 77973, 78631, 85320, 86040, 88830, 89112, 89586, 89864, 90342, 94405, 96795, 99540, 100251, 100380, 101097, 103964, 106596, 111390, 112330, 113286, 118440, 119448, 120456, 127980, 129060, 129955, 132167, 133245, 133668, 134796, 135513, 148520, 149310, 150570, 151048, 152280, 154872, 155946, 157262, 167085, 168495, 169929, 177660, 179172, 180684, 188810, 193590, 199080, 200502, 200760, 202194, 207928, 213192, 222780, 223965, 224660, 225855, 226572, 233919, 235893, 255960, 258120, 259910, 264334, 266490, 267336, 269592, 271026, 283215, 298620, 300753, 301140, 303291, 311892, 314524, 334170, 336990, 339858, 355320, 358344, 361368, 377620, 387180, 389865, 393155, 396501, 401004, 404388, 445560, 447930, 449320, 451710, 453144, 467838, 471786, 501255, 505485, 509787, 519820, 528668, 532980, 542052, 566430, 597240, 601506, 602280, 606582, 623784, 629048, 660835, 668340, 673980, 677565, 679716, 701757, 707679, 755240, 774360, 779730, 786310, 793002, 802008, 808776, 849645, 887407, 895860, 903420, 909873, 935676, 943572, 1002510, 1010970, 1019574, 1039640, 1057336, 1065960, 1084104, 1132860, 1169595, 1179465, 1189503, 1203012, 1213164, 1321670, 1336680, 1347960, 1355130, 1359432, 1403514, 1415358, 1503765, 1516455, 1529361, 1559460, 1572620, 1586004, 1699290, 1774814, 1791720, 1806840, 1819746, 1871352, 1887144, 1982505, 2005020, 2021940, 2039148, 2105271, 2123037, 2265720, 2339190, 2358930, 2379006, 2406024, 2426328, 2548935, 2643340, 2662221, 2710260, 2807028, 2830716, 3007530, 3032910, 3058722, 3118920, 3145240, 3172008, 3398580, 3508785, 3538395, 3549628, 3568509, 3639492, 3965010, 4010040, 4043880, 4078296, 4210542, 4246074, 4437035, 4549365, 4678380, 4717860, 4758012, 5097870, 5286680, 5324442, 5420520, 5614056, 5661432, 5947515, 6015060, 6065820, 6117444, 6211849, 6369111, 6797160, 7017570, 7076790, 7099256, 7137018, 7278984, 7646805, 7930020, 7986663, 8421084, 8492148, 8874070, 9098730, 9356760, 9435720, 9516024, 10195740, 10526355, 10615185, 10648884, 10705527, 11895030, 12030120, 12131640, 12234888, 12423698, 12738222, 13311105, 14035140, 14153580, 14274036, 15293610, 15860040, 15973326, 16842168, 16984296, 17748140, 17842545, 18197460, 18635547, 20391480, 21052710, 21230370, 21297768, 21411054, 23790060, 23959989, 24847396, 25476444, 26622210, 28070280, 28307160, 28548072, 30587220, 31059245, 31845555, 31946652, 35496280, 35685090, 36394920, 37271094, 39933315, 42105420, 42460740, 42822108, 47580120, 47919978, 49694792, 50952888, 53244420, 53527635, 55906641, 61174440, 62118490, 63691110, 63893304, 71370180, 71879967, 74542188, 79866630, 84210840, 84921480, 85644216, 93177735, 95839956, 106488840, 107055270, 111813282, 119799945, 124236980, 127382220, 142740360, 143759934, 149084376, 159733260, 167719923, 186355470, 191679912, 214110540, 223626564, 239599890, 248473960, 254764440, 279533205, 287519868, 319466520, 335439846, 359399835, 372710940, 428221080, 447253128, 479199780, 503159769, 559066410, 575039736, 670879692, 718799670, 745421880, 838599615, 958399560, 1006319538, 1118132820, 1341759384, 1437599340, 1677199230, 2012639076, 2236265640, 2515798845, 2875198680, 3354398460, 4025278152, 5031597690, 6708796920, 10063195380, 20126390760]

約数ペア:

[(1, 20126390760), (2, 10063195380), (3, 6708796920), (4, 5031597690), (5, 4025278152), (6, 3354398460), (7, 2875198680), (8, 2515798845), (9, 2236265640), (10, 2012639076), (12, 1677199230), (14, 1437599340), (15, 1341759384), (18, 1118132820), (20, 1006319538), (21, 958399560), (24, 838599615), (27, 745421880), (28, 718799670), (30, 670879692), (35, 575039736), (36, 559066410), (40, 503159769), (42, 479199780), (45, 447253128), (47, 428221080), (54, 372710940), (56, 359399835), (60, 335439846), (63, 319466520), (70, 287519868), (72, 279533205), (79, 254764440), (81, 248473960), (84, 239599890), (90, 223626564), (94, 214110540), (105, 191679912), (108, 186355470), (120, 167719923), (126, 159733260), (135, 149084376), (140, 143759934), (141, 142740360), (158, 127382220), (162, 124236980), (168, 119799945), (180, 111813282), (188, 107055270), (189, 106488840), (210, 95839956), (216, 93177735), (235, 85644216), (237, 84921480), (239, 84210840), (252, 79866630), (270, 74542188), (280, 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(1890, 10648884), (1896, 10615185), (1912, 10526355), (1974, 10195740), (2115, 9516024), (2133, 9435720), (2151, 9356760), (2212, 9098730), (2268, 8874070), (2370, 8492148), (2390, 8421084), (2520, 7986663), (2538, 7930020), (2632, 7646805), (2765, 7278984), (2820, 7137018), (2835, 7099256), (2844, 7076790), (2868, 7017570), (2961, 6797160), (3160, 6369111), (3240, 6211849), (3290, 6117444), (3318, 6065820), (3346, 6015060), (3384, 5947515), (3555, 5661432), (3585, 5614056), (3713, 5420520), (3780, 5324442), (3807, 5286680), (3948, 5097870), (4230, 4758012), (4266, 4717860), (4302, 4678380), (4424, 4549365), (4536, 4437035), (4740, 4246074), (4780, 4210542), (4935, 4078296), (4977, 4043880), (5019, 4010040), (5076, 3965010), (5530, 3639492), (5640, 3568509), (5670, 3549628), (5688, 3538395), (5736, 3508785), (5922, 3398580), (6345, 3172008), (6399, 3145240), (6453, 3118920), (6580, 3058722), (6636, 3032910), (6692, 3007530), (7110, 2830716), (7170, 2807028), (7426, 2710260), (7560, 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