1330241200

素因数分解:

$2^4\times 5^2\times {\mathrm{419}}^1\times {\mathrm{7937}}^1$

素因数の和:8374

約数の個数: 60

約数和(自身を含む): 3203935560

約数和(自身を除く): 1873694360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 419, 838, 1676, 2095, 3352, 4190, 6704, 7937, 8380, 10475, 15874, 16760, 20950, 31748, 33520, 39685, 41900, 63496, 79370, 83800, 126992, 158740, 167600, 198425, 317480, 396850, 634960, 793700, 1587400, 3174800, 3325603, 6651206, 13302412, 16628015, 26604824, 33256030, 53209648, 66512060, 83140075, 133024120, 166280150, 266048240, 332560300, 665120600, 1330241200]

約数ペア:

[(1, 1330241200), (2, 665120600), (4, 332560300), (5, 266048240), (8, 166280150), (10, 133024120), (16, 83140075), (20, 66512060), (25, 53209648), (40, 33256030), (50, 26604824), (80, 16628015), (100, 13302412), (200, 6651206), (400, 3325603), (419, 3174800), (838, 1587400), (1676, 793700), (2095, 634960), (3352, 396850), (4190, 317480), (6704, 198425), (7937, 167600), (8380, 158740), (10475, 126992), (15874, 83800), (16760, 79370), (20950, 63496), (31748, 41900), (33520, 39685)]