87896340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 329801472

約数和(自身を除く): 241905132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 324, 337, 345, 378, 405, 414, 420, 460, 483, 540, 567, 621, 630, 644, 674, 690, 756, 805, 810, 828, 945, 966, 1011, 1035, 1134, 1242, 1260, 1348, 1380, 1449, 1610, 1620, 1685, 1863, 1890, 1932, 2022, 2070, 2268, 2359, 2415, 2484, 2835, 2898, 3033, 3105, 3220, 3370, 3726, 3780, 4044, 4140, 4347, 4718, 4830, 5055, 5670, 5796, 6066, 6210, 6740, 7077, 7245, 7452, 7751, 8694, 9099, 9315, 9436, 9660, 10110, 11340, 11795, 12132, 12420, 13041, 14154, 14490, 15165, 15502, 17388, 18198, 18630, 20220, 21231, 21735, 23253, 23590, 26082, 27297, 28308, 28980, 30330, 31004, 35385, 36396, 37260, 38755, 42462, 43470, 45495, 46506, 47180, 52164, 54257, 54594, 60660, 63693, 65205, 69759, 70770, 77510, 84924, 86940, 90990, 93012, 106155, 108514, 109188, 116265, 127386, 130410, 136485, 139518, 141540, 155020, 162771, 181980, 191079, 209277, 212310, 217028, 232530, 254772, 260820, 271285, 272970, 279036, 318465, 325542, 348795, 382158, 418554, 424620, 465060, 488313, 542570, 545940, 627831, 636930, 651084, 697590, 764316, 813855, 837108, 955395, 976626, 1046385, 1085140, 1255662, 1273860, 1395180, 1464939, 1627710, 1910790, 1953252, 2092770, 2441565, 2511324, 2929878, 3139155, 3255420, 3821580, 4185540, 4394817, 4883130, 5859756, 6278310, 7324695, 8789634, 9766260, 12556620, 14649390, 17579268, 21974085, 29298780, 43948170, 87896340]

約数ペア:

[(1, 87896340), (2, 43948170), (3, 29298780), (4, 21974085), (5, 17579268), (6, 14649390), (7, 12556620), (9, 9766260), (10, 8789634), (12, 7324695), (14, 6278310), (15, 5859756), (18, 4883130), (20, 4394817), (21, 4185540), (23, 3821580), (27, 3255420), (28, 3139155), (30, 2929878), (35, 2511324), (36, 2441565), (42, 2092770), (45, 1953252), (46, 1910790), (54, 1627710), (60, 1464939), (63, 1395180), (69, 1273860), (70, 1255662), (81, 1085140), (84, 1046385), (90, 976626), (92, 955395), (105, 837108), (108, 813855), (115, 764316), (126, 697590), (135, 651084), (138, 636930), (140, 627831), (161, 545940), (162, 542570), (180, 488313), (189, 465060), (207, 424620), (210, 418554), (230, 382158), (252, 348795), (270, 325542), (276, 318465), (315, 279036), (322, 272970), (324, 271285), (337, 260820), (345, 254772), (378, 232530), (405, 217028), (414, 212310), (420, 209277), (460, 191079), (483, 181980), (540, 162771), (567, 155020), (621, 141540), (630, 139518), (644, 136485), (674, 130410), (690, 127386), (756, 116265), (805, 109188), (810, 108514), (828, 106155), (945, 93012), (966, 90990), (1011, 86940), (1035, 84924), (1134, 77510), (1242, 70770), (1260, 69759), (1348, 65205), (1380, 63693), (1449, 60660), (1610, 54594), (1620, 54257), (1685, 52164), (1863, 47180), (1890, 46506), (1932, 45495), (2022, 43470), (2070, 42462), (2268, 38755), (2359, 37260), (2415, 36396), (2484, 35385), (2835, 31004), (2898, 30330), (3033, 28980), (3105, 28308), (3220, 27297), (3370, 26082), (3726, 23590), (3780, 23253), (4044, 21735), (4140, 21231), (4347, 20220), (4718, 18630), (4830, 18198), (5055, 17388), (5670, 15502), (5796, 15165), (6066, 14490), (6210, 14154), (6740, 13041), (7077, 12420), (7245, 12132), (7452, 11795), (7751, 11340), (8694, 10110), (9099, 9660), (9315, 9436)]