80431056

素因数分解:

$2^4\times 3^5\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 236693184

約数和(自身を除く): 156262128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 137, 144, 151, 162, 216, 243, 274, 302, 324, 411, 432, 453, 486, 548, 604, 648, 822, 906, 972, 1096, 1208, 1233, 1296, 1359, 1644, 1812, 1944, 2192, 2416, 2466, 2718, 3288, 3624, 3699, 3888, 4077, 4932, 5436, 6576, 7248, 7398, 8154, 9864, 10872, 11097, 12231, 14796, 16308, 19728, 20687, 21744, 22194, 24462, 29592, 32616, 33291, 36693, 41374, 44388, 48924, 59184, 62061, 65232, 66582, 73386, 82748, 88776, 97848, 124122, 133164, 146772, 165496, 177552, 186183, 195696, 248244, 266328, 293544, 330992, 372366, 496488, 532656, 558549, 587088, 744732, 992976, 1117098, 1489464, 1675647, 2234196, 2978928, 3351294, 4468392, 5026941, 6702588, 8936784, 10053882, 13405176, 20107764, 26810352, 40215528, 80431056]

約数ペア:

[(1, 80431056), (2, 40215528), (3, 26810352), (4, 20107764), (6, 13405176), (8, 10053882), (9, 8936784), (12, 6702588), (16, 5026941), (18, 4468392), (24, 3351294), (27, 2978928), (36, 2234196), (48, 1675647), (54, 1489464), (72, 1117098), (81, 992976), (108, 744732), (137, 587088), (144, 558549), (151, 532656), (162, 496488), (216, 372366), (243, 330992), (274, 293544), (302, 266328), (324, 248244), (411, 195696), (432, 186183), (453, 177552), (486, 165496), (548, 146772), (604, 133164), (648, 124122), (822, 97848), (906, 88776), (972, 82748), (1096, 73386), (1208, 66582), (1233, 65232), (1296, 62061), (1359, 59184), (1644, 48924), (1812, 44388), (1944, 41374), (2192, 36693), (2416, 33291), (2466, 32616), (2718, 29592), (3288, 24462), (3624, 22194), (3699, 21744), (3888, 20687), (4077, 19728), (4932, 16308), (5436, 14796), (6576, 12231), (7248, 11097), (7398, 10872), (8154, 9864)]