255730284

素因数分解:

$2^2\times 3^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 740597760

約数和(自身を除く): 484867476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 41, 46, 54, 62, 69, 81, 82, 92, 93, 108, 123, 124, 138, 162, 164, 186, 207, 243, 246, 276, 279, 324, 369, 372, 414, 486, 492, 558, 621, 713, 729, 738, 828, 837, 943, 972, 1107, 1116, 1242, 1271, 1426, 1458, 1476, 1674, 1863, 1886, 2139, 2187, 2214, 2484, 2511, 2542, 2829, 2852, 2916, 3321, 3348, 3726, 3772, 3813, 4278, 4374, 4428, 5022, 5084, 5589, 5658, 6417, 6642, 7452, 7533, 7626, 8487, 8556, 8748, 9963, 10044, 11178, 11316, 11439, 12834, 13284, 15066, 15252, 16767, 16974, 19251, 19926, 22356, 22599, 22878, 25461, 25668, 29233, 29889, 30132, 33534, 33948, 34317, 38502, 39852, 45198, 45756, 50301, 50922, 57753, 58466, 59778, 67068, 67797, 68634, 76383, 77004, 87699, 89667, 90396, 100602, 101844, 102951, 115506, 116932, 119556, 135594, 137268, 152766, 173259, 175398, 179334, 201204, 205902, 229149, 231012, 263097, 271188, 305532, 308853, 346518, 350796, 358668, 411804, 458298, 519777, 526194, 617706, 687447, 693036, 789291, 916596, 926559, 1039554, 1052388, 1235412, 1374894, 1559331, 1578582, 1853118, 2062341, 2079108, 2367873, 2749788, 2779677, 3118662, 3157164, 3706236, 4124682, 4735746, 5559354, 6237324, 7103619, 8249364, 9471492, 11118708, 14207238, 21310857, 28414476, 42621714, 63932571, 85243428, 127865142, 255730284]

約数ペア:

[(1, 255730284), (2, 127865142), (3, 85243428), (4, 63932571), (6, 42621714), (9, 28414476), (12, 21310857), (18, 14207238), (23, 11118708), (27, 9471492), (31, 8249364), (36, 7103619), (41, 6237324), (46, 5559354), (54, 4735746), (62, 4124682), (69, 3706236), (81, 3157164), (82, 3118662), (92, 2779677), (93, 2749788), (108, 2367873), (123, 2079108), (124, 2062341), (138, 1853118), (162, 1578582), (164, 1559331), (186, 1374894), (207, 1235412), (243, 1052388), (246, 1039554), (276, 926559), (279, 916596), (324, 789291), (369, 693036), (372, 687447), (414, 617706), (486, 526194), (492, 519777), (558, 458298), (621, 411804), (713, 358668), (729, 350796), (738, 346518), (828, 308853), (837, 305532), (943, 271188), (972, 263097), (1107, 231012), (1116, 229149), (1242, 205902), (1271, 201204), (1426, 179334), (1458, 175398), (1476, 173259), (1674, 152766), (1863, 137268), (1886, 135594), (2139, 119556), (2187, 116932), (2214, 115506), (2484, 102951), (2511, 101844), (2542, 100602), (2829, 90396), (2852, 89667), (2916, 87699), (3321, 77004), (3348, 76383), (3726, 68634), (3772, 67797), (3813, 67068), (4278, 59778), (4374, 58466), (4428, 57753), (5022, 50922), (5084, 50301), (5589, 45756), (5658, 45198), (6417, 39852), (6642, 38502), (7452, 34317), (7533, 33948), (7626, 33534), (8487, 30132), (8556, 29889), (8748, 29233), (9963, 25668), (10044, 25461), (11178, 22878), (11316, 22599), (11439, 22356), (12834, 19926), (13284, 19251), (15066, 16974), (15252, 16767)]