80980320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1493}}^1$

素因数の和:1624

約数の個数: 96

約数和(自身を含む): 257517792

約数和(自身を除く): 176537472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 113, 120, 160, 226, 240, 339, 452, 480, 565, 678, 904, 1130, 1356, 1493, 1695, 1808, 2260, 2712, 2986, 3390, 3616, 4479, 4520, 5424, 5972, 6780, 7465, 8958, 9040, 10848, 11944, 13560, 14930, 17916, 18080, 22395, 23888, 27120, 29860, 35832, 44790, 47776, 54240, 59720, 71664, 89580, 119440, 143328, 168709, 179160, 238880, 337418, 358320, 506127, 674836, 716640, 843545, 1012254, 1349672, 1687090, 2024508, 2530635, 2699344, 3374180, 4049016, 5061270, 5398688, 6748360, 8098032, 10122540, 13496720, 16196064, 20245080, 26993440, 40490160, 80980320]

約数ペア:

[(1, 80980320), (2, 40490160), (3, 26993440), (4, 20245080), (5, 16196064), (6, 13496720), (8, 10122540), (10, 8098032), (12, 6748360), (15, 5398688), (16, 5061270), (20, 4049016), (24, 3374180), (30, 2699344), (32, 2530635), (40, 2024508), (48, 1687090), (60, 1349672), (80, 1012254), (96, 843545), (113, 716640), (120, 674836), (160, 506127), (226, 358320), (240, 337418), (339, 238880), (452, 179160), (480, 168709), (565, 143328), (678, 119440), (904, 89580), (1130, 71664), (1356, 59720), (1493, 54240), (1695, 47776), (1808, 44790), (2260, 35832), (2712, 29860), (2986, 27120), (3390, 23888), (3616, 22395), (4479, 18080), (4520, 17916), (5424, 14930), (5972, 13560), (6780, 11944), (7465, 10848), (8958, 9040)]