121355400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{787}}^1$

素因数の和:1063

約数の個数: 96

約数和(自身を含む): 378145440

約数和(自身を除く): 256790040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 257, 300, 514, 600, 771, 787, 1028, 1285, 1542, 1574, 2056, 2361, 2570, 3084, 3148, 3855, 3935, 4722, 5140, 6168, 6296, 6425, 7710, 7870, 9444, 10280, 11805, 12850, 15420, 15740, 18888, 19275, 19675, 23610, 25700, 30840, 31480, 38550, 39350, 47220, 51400, 59025, 77100, 78700, 94440, 118050, 154200, 157400, 202259, 236100, 404518, 472200, 606777, 809036, 1011295, 1213554, 1618072, 2022590, 2427108, 3033885, 4045180, 4854216, 5056475, 6067770, 8090360, 10112950, 12135540, 15169425, 20225900, 24271080, 30338850, 40451800, 60677700, 121355400]

約数ペア:

[(1, 121355400), (2, 60677700), (3, 40451800), (4, 30338850), (5, 24271080), (6, 20225900), (8, 15169425), (10, 12135540), (12, 10112950), (15, 8090360), (20, 6067770), (24, 5056475), (25, 4854216), (30, 4045180), (40, 3033885), (50, 2427108), (60, 2022590), (75, 1618072), (100, 1213554), (120, 1011295), (150, 809036), (200, 606777), (257, 472200), (300, 404518), (514, 236100), (600, 202259), (771, 157400), (787, 154200), (1028, 118050), (1285, 94440), (1542, 78700), (1574, 77100), (2056, 59025), (2361, 51400), (2570, 47220), (3084, 39350), (3148, 38550), (3855, 31480), (3935, 30840), (4722, 25700), (5140, 23610), (6168, 19675), (6296, 19275), (6425, 18888), (7710, 15740), (7870, 15420), (9444, 12850), (10280, 11805)]