290420850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{8101}}^1$

素因数の和:8355

約数の個数: 48

約数和(自身を含む): 723346560

約数和(自身を除く): 432925710

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 239, 478, 717, 1195, 1434, 2390, 3585, 5975, 7170, 8101, 11950, 16202, 17925, 24303, 35850, 40505, 48606, 81010, 121515, 202525, 243030, 405050, 607575, 1215150, 1936139, 3872278, 5808417, 9680695, 11616834, 19361390, 29042085, 48403475, 58084170, 96806950, 145210425, 290420850]

約数ペア:

[(1, 290420850), (2, 145210425), (3, 96806950), (5, 58084170), (6, 48403475), (10, 29042085), (15, 19361390), (25, 11616834), (30, 9680695), (50, 5808417), (75, 3872278), (150, 1936139), (239, 1215150), (478, 607575), (717, 405050), (1195, 243030), (1434, 202525), (2390, 121515), (3585, 81010), (5975, 48606), (7170, 40505), (8101, 35850), (11950, 24303), (16202, 17925)]