105241280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^2$

素因数の和:254

約数の個数: 84

約数和(自身を含む): 261225792

約数和(自身を除く): 155984512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 103, 124, 155, 160, 206, 248, 310, 320, 412, 496, 515, 620, 824, 992, 1030, 1240, 1648, 1984, 2060, 2480, 3193, 3296, 4120, 4960, 6386, 6592, 8240, 9920, 10609, 12772, 15965, 16480, 21218, 25544, 31930, 32960, 42436, 51088, 53045, 63860, 84872, 102176, 106090, 127720, 169744, 204352, 212180, 255440, 328879, 339488, 424360, 510880, 657758, 678976, 848720, 1021760, 1315516, 1644395, 1697440, 2631032, 3288790, 3394880, 5262064, 6577580, 10524128, 13155160, 21048256, 26310320, 52620640, 105241280]

約数ペア:

[(1, 105241280), (2, 52620640), (4, 26310320), (5, 21048256), (8, 13155160), (10, 10524128), (16, 6577580), (20, 5262064), (31, 3394880), (32, 3288790), (40, 2631032), (62, 1697440), (64, 1644395), (80, 1315516), (103, 1021760), (124, 848720), (155, 678976), (160, 657758), (206, 510880), (248, 424360), (310, 339488), (320, 328879), (412, 255440), (496, 212180), (515, 204352), (620, 169744), (824, 127720), (992, 106090), (1030, 102176), (1240, 84872), (1648, 63860), (1984, 53045), (2060, 51088), (2480, 42436), (3193, 32960), (3296, 31930), (4120, 25544), (4960, 21218), (6386, 16480), (6592, 15965), (8240, 12772), (9920, 10609)]