189137760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 686859264

約数和(自身を除く): 497721504

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, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 181, 210, 224, 240, 280, 311, 336, 362, 420, 480, 543, 560, 622, 672, 724, 840, 905, 933, 1086, 1120, 1244, 1267, 1448, 1555, 1680, 1810, 1866, 2172, 2177, 2488, 2534, 2715, 2896, 3110, 3360, 3620, 3732, 3801, 4344, 4354, 4665, 4976, 5068, 5430, 5792, 6220, 6335, 6531, 7240, 7464, 7602, 8688, 8708, 9330, 9952, 10136, 10860, 10885, 12440, 12670, 13062, 14480, 14928, 15204, 17376, 17416, 18660, 19005, 20272, 21720, 21770, 24880, 25340, 26124, 28960, 29856, 30408, 32655, 34832, 37320, 38010, 40544, 43440, 43540, 49760, 50680, 52248, 56291, 60816, 65310, 69664, 74640, 76020, 86880, 87080, 101360, 104496, 112582, 121632, 130620, 149280, 152040, 168873, 174160, 202720, 208992, 225164, 261240, 281455, 304080, 337746, 348320, 394037, 450328, 522480, 562910, 608160, 675492, 788074, 844365, 900656, 1044960, 1125820, 1182111, 1350984, 1576148, 1688730, 1801312, 1970185, 2251640, 2364222, 2701968, 3152296, 3377460, 3940370, 4503280, 4728444, 5403936, 5910555, 6304592, 6754920, 7880740, 9006560, 9456888, 11821110, 12609184, 13509840, 15761480, 18913776, 23642220, 27019680, 31522960, 37827552, 47284440, 63045920, 94568880, 189137760]

約数ペア:

[(1, 189137760), (2, 94568880), (3, 63045920), (4, 47284440), (5, 37827552), (6, 31522960), (7, 27019680), (8, 23642220), (10, 18913776), (12, 15761480), (14, 13509840), (15, 12609184), (16, 11821110), (20, 9456888), (21, 9006560), (24, 7880740), (28, 6754920), (30, 6304592), (32, 5910555), (35, 5403936), (40, 4728444), (42, 4503280), (48, 3940370), (56, 3377460), (60, 3152296), (70, 2701968), (80, 2364222), (84, 2251640), (96, 1970185), (105, 1801312), (112, 1688730), (120, 1576148), (140, 1350984), (160, 1182111), (168, 1125820), (181, 1044960), (210, 900656), (224, 844365), (240, 788074), (280, 675492), (311, 608160), (336, 562910), (362, 522480), (420, 450328), (480, 394037), (543, 348320), (560, 337746), (622, 304080), (672, 281455), (724, 261240), (840, 225164), (905, 208992), (933, 202720), (1086, 174160), (1120, 168873), (1244, 152040), (1267, 149280), (1448, 130620), (1555, 121632), (1680, 112582), (1810, 104496), (1866, 101360), (2172, 87080), (2177, 86880), (2488, 76020), (2534, 74640), (2715, 69664), (2896, 65310), (3110, 60816), (3360, 56291), (3620, 52248), (3732, 50680), (3801, 49760), (4344, 43540), (4354, 43440), (4665, 40544), (4976, 38010), (5068, 37320), (5430, 34832), (5792, 32655), (6220, 30408), (6335, 29856), (6531, 28960), (7240, 26124), (7464, 25340), (7602, 24880), (8688, 21770), (8708, 21720), (9330, 20272), (9952, 19005), (10136, 18660), (10860, 17416), (10885, 17376), (12440, 15204), (12670, 14928), (13062, 14480)]