1426872720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:942

約数の個数: 320

約数和(自身を含む): 5519646720

約数和(自身を除く): 4092774000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 79, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 158, 168, 182, 195, 208, 210, 237, 240, 260, 273, 280, 312, 316, 336, 364, 390, 395, 420, 455, 474, 520, 546, 553, 560, 624, 632, 728, 780, 790, 827, 840, 910, 948, 1027, 1040, 1092, 1106, 1185, 1264, 1365, 1456, 1560, 1580, 1654, 1659, 1680, 1820, 1896, 2054, 2184, 2212, 2370, 2481, 2730, 2765, 3081, 3120, 3160, 3308, 3318, 3640, 3792, 4108, 4135, 4368, 4424, 4740, 4962, 5135, 5460, 5530, 5789, 6162, 6320, 6616, 6636, 7189, 7280, 8216, 8270, 8295, 8848, 9480, 9924, 10270, 10751, 10920, 11060, 11578, 12324, 12405, 13232, 13272, 14378, 15405, 16432, 16540, 16590, 17367, 18960, 19848, 20540, 21502, 21567, 21840, 22120, 23156, 24648, 24810, 26544, 28756, 28945, 30810, 32253, 33080, 33180, 34734, 35945, 39696, 41080, 43004, 43134, 44240, 46312, 49296, 49620, 53755, 57512, 57890, 61620, 64506, 65333, 66160, 66360, 69468, 71890, 75257, 82160, 86008, 86268, 86835, 92624, 99240, 107510, 107835, 115024, 115780, 123240, 129012, 130666, 132720, 138936, 143780, 150514, 161265, 172016, 172536, 173670, 195999, 198480, 215020, 215670, 225771, 231560, 246480, 258024, 261332, 277872, 287560, 301028, 322530, 326665, 345072, 347340, 376285, 391998, 430040, 431340, 451542, 457331, 463120, 516048, 522664, 575120, 602056, 645060, 653330, 694680, 752570, 783996, 849329, 860080, 862680, 903084, 914662, 979995, 1045328, 1128855, 1204112, 1290120, 1306660, 1371993, 1389360, 1505140, 1567992, 1698658, 1725360, 1806168, 1829324, 1959990, 2257710, 2286655, 2547987, 2580240, 2613320, 2743986, 3010280, 3135984, 3397316, 3612336, 3658648, 3919980, 4246645, 4515420, 4573310, 5095974, 5226640, 5487972, 5945303, 6020560, 6794632, 6859965, 7317296, 7839960, 8493290, 9030840, 9146620, 10191948, 10975944, 11890606, 12739935, 13589264, 13719930, 15679920, 16986580, 17835909, 18061680, 18293240, 20383896, 21951888, 23781212, 25479870, 27439860, 29726515, 33973160, 35671818, 36586480, 40767792, 47562424, 50959740, 54879720, 59453030, 67946320, 71343636, 89179545, 95124848, 101919480, 109759440, 118906060, 142687272, 178359090, 203838960, 237812120, 285374544, 356718180, 475624240, 713436360, 1426872720]

約数ペア:

[(1, 1426872720), (2, 713436360), (3, 475624240), (4, 356718180), (5, 285374544), (6, 237812120), (7, 203838960), (8, 178359090), (10, 142687272), (12, 118906060), (13, 109759440), (14, 101919480), (15, 95124848), (16, 89179545), (20, 71343636), (21, 67946320), (24, 59453030), (26, 54879720), (28, 50959740), (30, 47562424), (35, 40767792), (39, 36586480), (40, 35671818), (42, 33973160), (48, 29726515), (52, 27439860), (56, 25479870), (60, 23781212), (65, 21951888), (70, 20383896), (78, 18293240), (79, 18061680), (80, 17835909), (84, 16986580), (91, 15679920), (104, 13719930), (105, 13589264), (112, 12739935), (120, 11890606), (130, 10975944), (140, 10191948), (156, 9146620), (158, 9030840), (168, 8493290), (182, 7839960), (195, 7317296), (208, 6859965), (210, 6794632), (237, 6020560), (240, 5945303), (260, 5487972), (273, 5226640), (280, 5095974), (312, 4573310), (316, 4515420), (336, 4246645), (364, 3919980), (390, 3658648), (395, 3612336), (420, 3397316), (455, 3135984), (474, 3010280), (520, 2743986), (546, 2613320), (553, 2580240), (560, 2547987), (624, 2286655), (632, 2257710), (728, 1959990), (780, 1829324), (790, 1806168), (827, 1725360), (840, 1698658), (910, 1567992), (948, 1505140), (1027, 1389360), (1040, 1371993), (1092, 1306660), (1106, 1290120), (1185, 1204112), (1264, 1128855), (1365, 1045328), (1456, 979995), (1560, 914662), (1580, 903084), (1654, 862680), (1659, 860080), (1680, 849329), (1820, 783996), (1896, 752570), (2054, 694680), (2184, 653330), (2212, 645060), (2370, 602056), (2481, 575120), (2730, 522664), (2765, 516048), (3081, 463120), (3120, 457331), (3160, 451542), (3308, 431340), (3318, 430040), (3640, 391998), (3792, 376285), (4108, 347340), (4135, 345072), (4368, 326665), (4424, 322530), (4740, 301028), (4962, 287560), (5135, 277872), (5460, 261332), (5530, 258024), (5789, 246480), (6162, 231560), (6320, 225771), (6616, 215670), (6636, 215020), (7189, 198480), (7280, 195999), (8216, 173670), (8270, 172536), (8295, 172016), (8848, 161265), (9480, 150514), (9924, 143780), (10270, 138936), (10751, 132720), (10920, 130666), (11060, 129012), (11578, 123240), (12324, 115780), (12405, 115024), (13232, 107835), (13272, 107510), (14378, 99240), (15405, 92624), (16432, 86835), (16540, 86268), (16590, 86008), (17367, 82160), (18960, 75257), (19848, 71890), (20540, 69468), (21502, 66360), (21567, 66160), (21840, 65333), (22120, 64506), (23156, 61620), (24648, 57890), (24810, 57512), (26544, 53755), (28756, 49620), (28945, 49296), (30810, 46312), (32253, 44240), (33080, 43134), (33180, 43004), (34734, 41080), (35945, 39696)]