187958760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 661893120

約数和(自身を除く): 473934360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 41, 44, 46, 55, 60, 66, 69, 82, 88, 92, 110, 115, 120, 123, 132, 138, 151, 164, 165, 184, 205, 220, 230, 246, 253, 264, 276, 302, 328, 330, 345, 410, 440, 451, 453, 460, 492, 506, 552, 604, 615, 660, 690, 755, 759, 820, 902, 906, 920, 943, 984, 1012, 1208, 1230, 1265, 1320, 1353, 1380, 1510, 1518, 1640, 1661, 1804, 1812, 1886, 2024, 2255, 2265, 2460, 2530, 2706, 2760, 2829, 3020, 3036, 3322, 3473, 3608, 3624, 3772, 3795, 4510, 4530, 4715, 4920, 4983, 5060, 5412, 5658, 6040, 6072, 6191, 6644, 6765, 6946, 7544, 7590, 8305, 9020, 9060, 9430, 9966, 10120, 10373, 10419, 10824, 11316, 12382, 13288, 13530, 13892, 14145, 15180, 16610, 17365, 18040, 18120, 18573, 18860, 19932, 20746, 20838, 22632, 24764, 24915, 27060, 27784, 28290, 30360, 30955, 31119, 33220, 34730, 37146, 37720, 38203, 39864, 41492, 41676, 49528, 49830, 51865, 52095, 54120, 56580, 61910, 62238, 66440, 68101, 69460, 74292, 76406, 82984, 83352, 92865, 99660, 103730, 104190, 113160, 114609, 123820, 124476, 136202, 138920, 142393, 148584, 152812, 155595, 185730, 191015, 199320, 204303, 207460, 208380, 229218, 247640, 248952, 272404, 284786, 305624, 311190, 340505, 371460, 382030, 408606, 414920, 416760, 427179, 458436, 544808, 569572, 573045, 622380, 681010, 711965, 742920, 764060, 817212, 854358, 916872, 1021515, 1139144, 1146090, 1244760, 1362020, 1423930, 1528120, 1566323, 1634424, 1708716, 2043030, 2135895, 2292180, 2724040, 2847860, 3132646, 3417432, 4086060, 4271790, 4584360, 4698969, 5695720, 6265292, 7831615, 8172120, 8543580, 9397938, 12530584, 15663230, 17087160, 18795876, 23494845, 31326460, 37591752, 46989690, 62652920, 93979380, 187958760]

約数ペア:

[(1, 187958760), (2, 93979380), (3, 62652920), (4, 46989690), (5, 37591752), (6, 31326460), (8, 23494845), (10, 18795876), (11, 17087160), (12, 15663230), (15, 12530584), (20, 9397938), (22, 8543580), (23, 8172120), (24, 7831615), (30, 6265292), (33, 5695720), (40, 4698969), (41, 4584360), (44, 4271790), (46, 4086060), (55, 3417432), (60, 3132646), (66, 2847860), (69, 2724040), (82, 2292180), (88, 2135895), (92, 2043030), (110, 1708716), (115, 1634424), (120, 1566323), (123, 1528120), (132, 1423930), (138, 1362020), (151, 1244760), (164, 1146090), (165, 1139144), (184, 1021515), (205, 916872), (220, 854358), (230, 817212), (246, 764060), (253, 742920), (264, 711965), (276, 681010), (302, 622380), (328, 573045), (330, 569572), (345, 544808), (410, 458436), (440, 427179), (451, 416760), (453, 414920), (460, 408606), (492, 382030), (506, 371460), (552, 340505), (604, 311190), (615, 305624), (660, 284786), (690, 272404), (755, 248952), (759, 247640), (820, 229218), (902, 208380), (906, 207460), (920, 204303), (943, 199320), (984, 191015), (1012, 185730), (1208, 155595), (1230, 152812), (1265, 148584), (1320, 142393), (1353, 138920), (1380, 136202), (1510, 124476), (1518, 123820), (1640, 114609), (1661, 113160), (1804, 104190), (1812, 103730), (1886, 99660), (2024, 92865), (2255, 83352), (2265, 82984), (2460, 76406), (2530, 74292), (2706, 69460), (2760, 68101), (2829, 66440), (3020, 62238), (3036, 61910), (3322, 56580), (3473, 54120), (3608, 52095), (3624, 51865), (3772, 49830), (3795, 49528), (4510, 41676), (4530, 41492), (4715, 39864), (4920, 38203), (4983, 37720), (5060, 37146), (5412, 34730), (5658, 33220), (6040, 31119), (6072, 30955), (6191, 30360), (6644, 28290), (6765, 27784), (6946, 27060), (7544, 24915), (7590, 24764), (8305, 22632), (9020, 20838), (9060, 20746), (9430, 19932), (9966, 18860), (10120, 18573), (10373, 18120), (10419, 18040), (10824, 17365), (11316, 16610), (12382, 15180), (13288, 14145), (13530, 13892)]