320028624

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1110

約数の個数: 160

約数和(自身を含む): 990412800

約数和(自身を除く): 670384176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 36, 46, 48, 54, 62, 69, 72, 92, 93, 108, 124, 138, 144, 184, 186, 207, 216, 248, 276, 279, 368, 372, 414, 432, 496, 552, 558, 621, 713, 744, 828, 837, 1039, 1104, 1116, 1242, 1426, 1488, 1656, 1674, 2078, 2139, 2232, 2484, 2852, 3117, 3312, 3348, 4156, 4278, 4464, 4968, 5704, 6234, 6417, 6696, 8312, 8556, 9351, 9936, 11408, 12468, 12834, 13392, 16624, 17112, 18702, 19251, 23897, 24936, 25668, 28053, 32209, 34224, 37404, 38502, 47794, 49872, 51336, 56106, 64418, 71691, 74808, 77004, 95588, 96627, 102672, 112212, 128836, 143382, 149616, 154008, 191176, 193254, 215073, 224424, 257672, 286764, 289881, 308016, 382352, 386508, 430146, 448848, 515344, 573528, 579762, 645219, 740807, 773016, 860292, 869643, 1147056, 1159524, 1290438, 1481614, 1546032, 1720584, 1739286, 2222421, 2319048, 2580876, 2963228, 3441168, 3478572, 4444842, 4638096, 5161752, 5926456, 6667263, 6957144, 8889684, 10323504, 11852912, 13334526, 13914288, 17779368, 20001789, 26669052, 35558736, 40003578, 53338104, 80007156, 106676208, 160014312, 320028624]

約数ペア:

[(1, 320028624), (2, 160014312), (3, 106676208), (4, 80007156), (6, 53338104), (8, 40003578), (9, 35558736), (12, 26669052), (16, 20001789), (18, 17779368), (23, 13914288), (24, 13334526), (27, 11852912), (31, 10323504), (36, 8889684), (46, 6957144), (48, 6667263), (54, 5926456), (62, 5161752), (69, 4638096), (72, 4444842), (92, 3478572), (93, 3441168), (108, 2963228), (124, 2580876), (138, 2319048), (144, 2222421), (184, 1739286), (186, 1720584), (207, 1546032), (216, 1481614), (248, 1290438), (276, 1159524), (279, 1147056), (368, 869643), (372, 860292), (414, 773016), (432, 740807), (496, 645219), (552, 579762), (558, 573528), (621, 515344), (713, 448848), (744, 430146), (828, 386508), (837, 382352), (1039, 308016), (1104, 289881), (1116, 286764), (1242, 257672), (1426, 224424), (1488, 215073), (1656, 193254), (1674, 191176), (2078, 154008), (2139, 149616), (2232, 143382), (2484, 128836), (2852, 112212), (3117, 102672), (3312, 96627), (3348, 95588), (4156, 77004), (4278, 74808), (4464, 71691), (4968, 64418), (5704, 56106), (6234, 51336), (6417, 49872), (6696, 47794), (8312, 38502), (8556, 37404), (9351, 34224), (9936, 32209), (11408, 28053), (12468, 25668), (12834, 24936), (13392, 23897), (16624, 19251), (17112, 18702)]