22080240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:376

約数の個数: 240

約数和(自身を含む): 91535808

約数和(自身を除く): 69455568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 337, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 674, 720, 728, 780, 819, 840, 910, 936, 1008, 1011, 1040, 1092, 1170, 1260, 1348, 1365, 1456, 1560, 1638, 1680, 1685, 1820, 1872, 2022, 2184, 2340, 2359, 2520, 2696, 2730, 3033, 3120, 3276, 3370, 3640, 4044, 4095, 4368, 4381, 4680, 4718, 5040, 5055, 5392, 5460, 6066, 6552, 6740, 7077, 7280, 8088, 8190, 8762, 9360, 9436, 10110, 10920, 11795, 12132, 13104, 13143, 13480, 14154, 15165, 16176, 16380, 17524, 18872, 20220, 21231, 21840, 21905, 23590, 24264, 26286, 26960, 28308, 30330, 30667, 32760, 35048, 35385, 37744, 39429, 40440, 42462, 43810, 47180, 48528, 52572, 56616, 60660, 61334, 65520, 65715, 70096, 70770, 78858, 80880, 84924, 87620, 92001, 94360, 105144, 106155, 113232, 121320, 122668, 131430, 141540, 153335, 157716, 169848, 175240, 184002, 188720, 197145, 210288, 212310, 242640, 245336, 262860, 276003, 283080, 306670, 315432, 339696, 350480, 368004, 394290, 424620, 460005, 490672, 525720, 552006, 566160, 613340, 630864, 736008, 788580, 849240, 920010, 1051440, 1104012, 1226680, 1380015, 1472016, 1577160, 1698480, 1840020, 2208024, 2453360, 2760030, 3154320, 3680040, 4416048, 5520060, 7360080, 11040120, 22080240]

約数ペア:

[(1, 22080240), (2, 11040120), (3, 7360080), (4, 5520060), (5, 4416048), (6, 3680040), (7, 3154320), (8, 2760030), (9, 2453360), (10, 2208024), (12, 1840020), (13, 1698480), (14, 1577160), (15, 1472016), (16, 1380015), (18, 1226680), (20, 1104012), (21, 1051440), (24, 920010), (26, 849240), (28, 788580), (30, 736008), (35, 630864), (36, 613340), (39, 566160), (40, 552006), (42, 525720), (45, 490672), (48, 460005), (52, 424620), (56, 394290), (60, 368004), (63, 350480), (65, 339696), (70, 315432), (72, 306670), (78, 283080), (80, 276003), (84, 262860), (90, 245336), (91, 242640), (104, 212310), (105, 210288), (112, 197145), (117, 188720), (120, 184002), (126, 175240), (130, 169848), (140, 157716), (144, 153335), (156, 141540), (168, 131430), (180, 122668), (182, 121320), (195, 113232), (208, 106155), (210, 105144), (234, 94360), (240, 92001), (252, 87620), (260, 84924), (273, 80880), (280, 78858), (312, 70770), (315, 70096), (336, 65715), (337, 65520), (360, 61334), (364, 60660), (390, 56616), (420, 52572), (455, 48528), (468, 47180), (504, 43810), (520, 42462), (546, 40440), (560, 39429), (585, 37744), (624, 35385), (630, 35048), (674, 32760), (720, 30667), (728, 30330), (780, 28308), (819, 26960), (840, 26286), (910, 24264), (936, 23590), (1008, 21905), (1011, 21840), (1040, 21231), (1092, 20220), (1170, 18872), (1260, 17524), (1348, 16380), (1365, 16176), (1456, 15165), (1560, 14154), (1638, 13480), (1680, 13143), (1685, 13104), (1820, 12132), (1872, 11795), (2022, 10920), (2184, 10110), (2340, 9436), (2359, 9360), (2520, 8762), (2696, 8190), (2730, 8088), (3033, 7280), (3120, 7077), (3276, 6740), (3370, 6552), (3640, 6066), (4044, 5460), (4095, 5392), (4368, 5055), (4381, 5040), (4680, 4718)]