80253072

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 167231088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 41, 46, 48, 54, 69, 72, 82, 92, 108, 123, 138, 144, 164, 184, 197, 207, 216, 246, 276, 328, 368, 369, 394, 414, 432, 492, 552, 591, 621, 656, 738, 788, 828, 943, 984, 1104, 1107, 1182, 1242, 1476, 1576, 1656, 1773, 1886, 1968, 2214, 2364, 2484, 2829, 2952, 3152, 3312, 3546, 3772, 4428, 4531, 4728, 4968, 5319, 5658, 5904, 7092, 7544, 8077, 8487, 8856, 9062, 9456, 9936, 10638, 11316, 13593, 14184, 15088, 16154, 16974, 17712, 18124, 21276, 22632, 24231, 25461, 27186, 28368, 32308, 33948, 36248, 40779, 42552, 45264, 48462, 50922, 54372, 64616, 67896, 72496, 72693, 81558, 85104, 96924, 101844, 108744, 122337, 129232, 135792, 145386, 163116, 185771, 193848, 203688, 217488, 218079, 244674, 290772, 326232, 371542, 387696, 407376, 436158, 489348, 557313, 581544, 652464, 743084, 872316, 978696, 1114626, 1163088, 1486168, 1671939, 1744632, 1957392, 2229252, 2972336, 3343878, 3489264, 4458504, 5015817, 6687756, 8917008, 10031634, 13375512, 20063268, 26751024, 40126536, 80253072]

約数ペア:

[(1, 80253072), (2, 40126536), (3, 26751024), (4, 20063268), (6, 13375512), (8, 10031634), (9, 8917008), (12, 6687756), (16, 5015817), (18, 4458504), (23, 3489264), (24, 3343878), (27, 2972336), (36, 2229252), (41, 1957392), (46, 1744632), (48, 1671939), (54, 1486168), (69, 1163088), (72, 1114626), (82, 978696), (92, 872316), (108, 743084), (123, 652464), (138, 581544), (144, 557313), (164, 489348), (184, 436158), (197, 407376), (207, 387696), (216, 371542), (246, 326232), (276, 290772), (328, 244674), (368, 218079), (369, 217488), (394, 203688), (414, 193848), (432, 185771), (492, 163116), (552, 145386), (591, 135792), (621, 129232), (656, 122337), (738, 108744), (788, 101844), (828, 96924), (943, 85104), (984, 81558), (1104, 72693), (1107, 72496), (1182, 67896), (1242, 64616), (1476, 54372), (1576, 50922), (1656, 48462), (1773, 45264), (1886, 42552), (1968, 40779), (2214, 36248), (2364, 33948), (2484, 32308), (2829, 28368), (2952, 27186), (3152, 25461), (3312, 24231), (3546, 22632), (3772, 21276), (4428, 18124), (4531, 17712), (4728, 16974), (4968, 16154), (5319, 15088), (5658, 14184), (5904, 13593), (7092, 11316), (7544, 10638), (8077, 9936), (8487, 9456), (8856, 9062)]