162707440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{41507}}^1$

素因数の和:41534

約数の個数: 60

約数和(自身を含む): 440067816

約数和(自身を除く): 277360376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 41507, 83014, 166028, 207535, 290549, 332056, 415070, 581098, 664112, 830140, 1162196, 1452745, 1660280, 2033843, 2324392, 2905490, 3320560, 4067686, 4648784, 5810980, 8135372, 10169215, 11621960, 16270744, 20338430, 23243920, 32541488, 40676860, 81353720, 162707440]

約数ペア:

[(1, 162707440), (2, 81353720), (4, 40676860), (5, 32541488), (7, 23243920), (8, 20338430), (10, 16270744), (14, 11621960), (16, 10169215), (20, 8135372), (28, 5810980), (35, 4648784), (40, 4067686), (49, 3320560), (56, 2905490), (70, 2324392), (80, 2033843), (98, 1660280), (112, 1452745), (140, 1162196), (196, 830140), (245, 664112), (280, 581098), (392, 415070), (490, 332056), (560, 290549), (784, 207535), (980, 166028), (1960, 83014), (3920, 41507)]