150308720

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5927}}^1$

素因数の和:6257

約数の個数: 40

約数和(自身を含む): 350629344

約数和(自身を除く): 200320624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 3170, 5072, 5927, 6340, 11854, 12680, 23708, 25360, 29635, 47416, 59270, 94832, 118540, 237080, 474160, 1878859, 3757718, 7515436, 9394295, 15030872, 18788590, 30061744, 37577180, 75154360, 150308720]

約数ペア:

[(1, 150308720), (2, 75154360), (4, 37577180), (5, 30061744), (8, 18788590), (10, 15030872), (16, 9394295), (20, 7515436), (40, 3757718), (80, 1878859), (317, 474160), (634, 237080), (1268, 118540), (1585, 94832), (2536, 59270), (3170, 47416), (5072, 29635), (5927, 25360), (6340, 23708), (11854, 12680)]