208076100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{1783}}^1$

素因数の和:2189

約数の個数: 72

約数和(自身を含む): 603919680

約数和(自身を除く): 395843580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 389, 778, 1167, 1556, 1783, 1945, 2334, 3566, 3890, 4668, 5349, 5835, 7132, 7780, 8915, 9725, 10698, 11670, 17830, 19450, 21396, 23340, 26745, 29175, 35660, 38900, 44575, 53490, 58350, 89150, 106980, 116700, 133725, 178300, 267450, 534900, 693587, 1387174, 2080761, 2774348, 3467935, 4161522, 6935870, 8323044, 10403805, 13871740, 17339675, 20807610, 34679350, 41615220, 52019025, 69358700, 104038050, 208076100]

約数ペア:

[(1, 208076100), (2, 104038050), (3, 69358700), (4, 52019025), (5, 41615220), (6, 34679350), (10, 20807610), (12, 17339675), (15, 13871740), (20, 10403805), (25, 8323044), (30, 6935870), (50, 4161522), (60, 3467935), (75, 2774348), (100, 2080761), (150, 1387174), (300, 693587), (389, 534900), (778, 267450), (1167, 178300), (1556, 133725), (1783, 116700), (1945, 106980), (2334, 89150), (3566, 58350), (3890, 53490), (4668, 44575), (5349, 38900), (5835, 35660), (7132, 29175), (7780, 26745), (8915, 23340), (9725, 21396), (10698, 19450), (11670, 17830)]