86766120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 256

約数和(自身を含む): 345600000

約数和(自身を除く): 258833880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 499, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 998, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1497, 1512, 1610, 1656, 1890, 1932, 1996, 2070, 2415, 2484, 2495, 2520, 2760, 2898, 2994, 3105, 3220, 3493, 3780, 3864, 3992, 4140, 4347, 4491, 4830, 4968, 4990, 5796, 5988, 6210, 6440, 6986, 7245, 7485, 7560, 8280, 8694, 8982, 9660, 9980, 10479, 11477, 11592, 11976, 12420, 13473, 13972, 14490, 14970, 17388, 17465, 17964, 19320, 19960, 20958, 21735, 22455, 22954, 24840, 26946, 27944, 28980, 29940, 31437, 34431, 34776, 34930, 35928, 41916, 43470, 44910, 45908, 52395, 53892, 57385, 57960, 59880, 62874, 67365, 68862, 69860, 80339, 83832, 86940, 89820, 91816, 94311, 103293, 104790, 107784, 114770, 125748, 134730, 137724, 139720, 157185, 160678, 172155, 173880, 179640, 188622, 206586, 209580, 229540, 241017, 251496, 269460, 275448, 309879, 314370, 321356, 344310, 377244, 401695, 413172, 419160, 459080, 471555, 482034, 516465, 538920, 619758, 628740, 642712, 688620, 723051, 754488, 803390, 826344, 943110, 964068, 1032930, 1205085, 1239516, 1257480, 1377240, 1446102, 1549395, 1606780, 1886220, 1928136, 2065860, 2169153, 2410170, 2479032, 2892204, 3098790, 3213560, 3615255, 3772440, 4131720, 4338306, 4820340, 5784408, 6197580, 7230510, 8676612, 9640680, 10845765, 12395160, 14461020, 17353224, 21691530, 28922040, 43383060, 86766120]

約数ペア:

[(1, 86766120), (2, 43383060), (3, 28922040), (4, 21691530), (5, 17353224), (6, 14461020), (7, 12395160), (8, 10845765), (9, 9640680), (10, 8676612), (12, 7230510), (14, 6197580), (15, 5784408), (18, 4820340), (20, 4338306), (21, 4131720), (23, 3772440), (24, 3615255), (27, 3213560), (28, 3098790), (30, 2892204), (35, 2479032), (36, 2410170), (40, 2169153), (42, 2065860), (45, 1928136), (46, 1886220), (54, 1606780), (56, 1549395), (60, 1446102), (63, 1377240), (69, 1257480), (70, 1239516), (72, 1205085), (84, 1032930), (90, 964068), (92, 943110), (105, 826344), (108, 803390), (115, 754488), (120, 723051), (126, 688620), (135, 642712), (138, 628740), (140, 619758), (161, 538920), (168, 516465), (180, 482034), (184, 471555), (189, 459080), (207, 419160), (210, 413172), (216, 401695), (230, 377244), (252, 344310), (270, 321356), (276, 314370), (280, 309879), (315, 275448), (322, 269460), (345, 251496), (360, 241017), (378, 229540), (414, 209580), (420, 206586), (460, 188622), (483, 179640), (499, 173880), (504, 172155), (540, 160678), (552, 157185), (621, 139720), (630, 137724), (644, 134730), (690, 125748), (756, 114770), (805, 107784), (828, 104790), (840, 103293), (920, 94311), (945, 91816), (966, 89820), (998, 86940), (1035, 83832), (1080, 80339), (1242, 69860), (1260, 68862), (1288, 67365), (1380, 62874), (1449, 59880), (1497, 57960), (1512, 57385), (1610, 53892), (1656, 52395), (1890, 45908), (1932, 44910), (1996, 43470), (2070, 41916), (2415, 35928), (2484, 34930), (2495, 34776), (2520, 34431), (2760, 31437), (2898, 29940), (2994, 28980), (3105, 27944), (3220, 26946), (3493, 24840), (3780, 22954), (3864, 22455), (3992, 21735), (4140, 20958), (4347, 19960), (4491, 19320), (4830, 17964), (4968, 17465), (4990, 17388), (5796, 14970), (5988, 14490), (6210, 13972), (6440, 13473), (6986, 12420), (7245, 11976), (7485, 11592), (7560, 11477), (8280, 10479), (8694, 9980), (8982, 9660)]