80256570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1367}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 204871680

約数和(自身を除く): 124615110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 103, 114, 190, 206, 285, 309, 515, 570, 618, 1030, 1367, 1545, 1957, 2734, 3090, 3914, 4101, 5871, 6835, 8202, 9785, 11742, 13670, 19570, 20505, 25973, 29355, 41010, 51946, 58710, 77919, 129865, 140801, 155838, 259730, 281602, 389595, 422403, 704005, 779190, 844806, 1408010, 2112015, 2675219, 4224030, 5350438, 8025657, 13376095, 16051314, 26752190, 40128285, 80256570]

約数ペア:

[(1, 80256570), (2, 40128285), (3, 26752190), (5, 16051314), (6, 13376095), (10, 8025657), (15, 5350438), (19, 4224030), (30, 2675219), (38, 2112015), (57, 1408010), (95, 844806), (103, 779190), (114, 704005), (190, 422403), (206, 389595), (285, 281602), (309, 259730), (515, 155838), (570, 140801), (618, 129865), (1030, 77919), (1367, 58710), (1545, 51946), (1957, 41010), (2734, 29355), (3090, 25973), (3914, 20505), (4101, 19570), (5871, 13670), (6835, 11742), (8202, 9785)]