160545720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5087}}^1$

素因数の和:5364

約数の個数: 64

約数和(自身を含む): 483563520

約数和(自身を除く): 323017800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5087, 5260, 6312, 7890, 10174, 10520, 15261, 15780, 20348, 25435, 30522, 31560, 40696, 50870, 61044, 76305, 101740, 122088, 152610, 203480, 305220, 610440, 1337881, 2675762, 4013643, 5351524, 6689405, 8027286, 10703048, 13378810, 16054572, 20068215, 26757620, 32109144, 40136430, 53515240, 80272860, 160545720]

約数ペア:

[(1, 160545720), (2, 80272860), (3, 53515240), (4, 40136430), (5, 32109144), (6, 26757620), (8, 20068215), (10, 16054572), (12, 13378810), (15, 10703048), (20, 8027286), (24, 6689405), (30, 5351524), (40, 4013643), (60, 2675762), (120, 1337881), (263, 610440), (526, 305220), (789, 203480), (1052, 152610), (1315, 122088), (1578, 101740), (2104, 76305), (2630, 61044), (3156, 50870), (3945, 40696), (5087, 31560), (5260, 30522), (6312, 25435), (7890, 20348), (10174, 15780), (10520, 15261)]