78179360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 221247936

約数和(自身を除く): 143068576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 83, 112, 116, 140, 145, 160, 166, 203, 224, 232, 280, 290, 332, 406, 415, 464, 560, 580, 581, 664, 812, 830, 841, 928, 1015, 1120, 1160, 1162, 1328, 1624, 1660, 1682, 2030, 2320, 2324, 2407, 2656, 2905, 3248, 3320, 3364, 4060, 4205, 4640, 4648, 4814, 5810, 5887, 6496, 6640, 6728, 8120, 8410, 9296, 9628, 11620, 11774, 12035, 13280, 13456, 16240, 16820, 16849, 18592, 19256, 23240, 23548, 24070, 26912, 29435, 32480, 33640, 33698, 38512, 46480, 47096, 48140, 58870, 67280, 67396, 69803, 77024, 84245, 92960, 94192, 96280, 117740, 134560, 134792, 139606, 168490, 188384, 192560, 235480, 269584, 279212, 336980, 349015, 385120, 470960, 488621, 539168, 558424, 673960, 698030, 941920, 977242, 1116848, 1347920, 1396060, 1954484, 2233696, 2443105, 2695840, 2792120, 3908968, 4886210, 5584240, 7817936, 9772420, 11168480, 15635872, 19544840, 39089680, 78179360]

約数ペア:

[(1, 78179360), (2, 39089680), (4, 19544840), (5, 15635872), (7, 11168480), (8, 9772420), (10, 7817936), (14, 5584240), (16, 4886210), (20, 3908968), (28, 2792120), (29, 2695840), (32, 2443105), (35, 2233696), (40, 1954484), (56, 1396060), (58, 1347920), (70, 1116848), (80, 977242), (83, 941920), (112, 698030), (116, 673960), (140, 558424), (145, 539168), (160, 488621), (166, 470960), (203, 385120), (224, 349015), (232, 336980), (280, 279212), (290, 269584), (332, 235480), (406, 192560), (415, 188384), (464, 168490), (560, 139606), (580, 134792), (581, 134560), (664, 117740), (812, 96280), (830, 94192), (841, 92960), (928, 84245), (1015, 77024), (1120, 69803), (1160, 67396), (1162, 67280), (1328, 58870), (1624, 48140), (1660, 47096), (1682, 46480), (2030, 38512), (2320, 33698), (2324, 33640), (2407, 32480), (2656, 29435), (2905, 26912), (3248, 24070), (3320, 23548), (3364, 23240), (4060, 19256), (4205, 18592), (4640, 16849), (4648, 16820), (4814, 16240), (5810, 13456), (5887, 13280), (6496, 12035), (6640, 11774), (6728, 11620), (8120, 9628), (8410, 9296)]