81589200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:922

約数の個数: 240

約数和(自身を含む): 326217216

約数和(自身を除く): 244628016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 66, 70, 75, 77, 80, 84, 88, 100, 105, 110, 112, 120, 132, 140, 150, 154, 165, 168, 175, 176, 200, 210, 220, 231, 240, 264, 275, 280, 300, 308, 330, 336, 350, 385, 400, 420, 440, 462, 525, 528, 550, 560, 600, 616, 660, 700, 770, 825, 840, 880, 883, 924, 1050, 1100, 1155, 1200, 1232, 1320, 1400, 1540, 1650, 1680, 1766, 1848, 1925, 2100, 2200, 2310, 2640, 2649, 2800, 3080, 3300, 3532, 3696, 3850, 4200, 4400, 4415, 4620, 5298, 5775, 6160, 6181, 6600, 7064, 7700, 8400, 8830, 9240, 9713, 10596, 11550, 12362, 13200, 13245, 14128, 15400, 17660, 18480, 18543, 19426, 21192, 22075, 23100, 24724, 26490, 29139, 30800, 30905, 35320, 37086, 38852, 42384, 44150, 46200, 48565, 49448, 52980, 58278, 61810, 66225, 67991, 70640, 74172, 77704, 88300, 92400, 92715, 97130, 98896, 105960, 116556, 123620, 132450, 135982, 145695, 148344, 154525, 155408, 176600, 185430, 194260, 203973, 211920, 233112, 242825, 247240, 264900, 271964, 291390, 296688, 309050, 339955, 353200, 370860, 388520, 407946, 463575, 466224, 485650, 494480, 529800, 543928, 582780, 618100, 679910, 728475, 741720, 777040, 815892, 927150, 971300, 1019865, 1059600, 1087856, 1165560, 1236200, 1359820, 1456950, 1483440, 1631784, 1699775, 1854300, 1942600, 2039730, 2331120, 2472400, 2719640, 2913900, 3263568, 3399550, 3708600, 3885200, 4079460, 5099325, 5439280, 5827800, 6799100, 7417200, 8158920, 10198650, 11655600, 13598200, 16317840, 20397300, 27196400, 40794600, 81589200]

約数ペア:

[(1, 81589200), (2, 40794600), (3, 27196400), (4, 20397300), (5, 16317840), (6, 13598200), (7, 11655600), (8, 10198650), (10, 8158920), (11, 7417200), (12, 6799100), (14, 5827800), (15, 5439280), (16, 5099325), (20, 4079460), (21, 3885200), (22, 3708600), (24, 3399550), (25, 3263568), (28, 2913900), (30, 2719640), (33, 2472400), (35, 2331120), (40, 2039730), (42, 1942600), (44, 1854300), (48, 1699775), (50, 1631784), (55, 1483440), (56, 1456950), (60, 1359820), (66, 1236200), (70, 1165560), (75, 1087856), (77, 1059600), (80, 1019865), (84, 971300), (88, 927150), (100, 815892), (105, 777040), (110, 741720), (112, 728475), (120, 679910), (132, 618100), (140, 582780), (150, 543928), (154, 529800), (165, 494480), (168, 485650), (175, 466224), (176, 463575), (200, 407946), (210, 388520), (220, 370860), (231, 353200), (240, 339955), (264, 309050), (275, 296688), (280, 291390), (300, 271964), (308, 264900), (330, 247240), (336, 242825), (350, 233112), (385, 211920), (400, 203973), (420, 194260), (440, 185430), (462, 176600), (525, 155408), (528, 154525), (550, 148344), (560, 145695), (600, 135982), (616, 132450), (660, 123620), (700, 116556), (770, 105960), (825, 98896), (840, 97130), (880, 92715), (883, 92400), (924, 88300), (1050, 77704), (1100, 74172), (1155, 70640), (1200, 67991), (1232, 66225), (1320, 61810), (1400, 58278), (1540, 52980), (1650, 49448), (1680, 48565), (1766, 46200), (1848, 44150), (1925, 42384), (2100, 38852), (2200, 37086), (2310, 35320), (2640, 30905), (2649, 30800), (2800, 29139), (3080, 26490), (3300, 24724), (3532, 23100), (3696, 22075), (3850, 21192), (4200, 19426), (4400, 18543), (4415, 18480), (4620, 17660), (5298, 15400), (5775, 14128), (6160, 13245), (6181, 13200), (6600, 12362), (7064, 11550), (7700, 10596), (8400, 9713), (8830, 9240)]