144115280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58111}}^1$

素因数の和:58155

約数の個数: 40

約数和(自身を含む): 345882624

約数和(自身を除く): 201767344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 58111, 116222, 232444, 290555, 464888, 581110, 929776, 1162220, 1801441, 2324440, 3602882, 4648880, 7205764, 9007205, 14411528, 18014410, 28823056, 36028820, 72057640, 144115280]

約数ペア:

[(1, 144115280), (2, 72057640), (4, 36028820), (5, 28823056), (8, 18014410), (10, 14411528), (16, 9007205), (20, 7205764), (31, 4648880), (40, 3602882), (62, 2324440), (80, 1801441), (124, 1162220), (155, 929776), (248, 581110), (310, 464888), (496, 290555), (620, 232444), (1240, 116222), (2480, 58111)]