120852400

素因数分解:

$2^4\times 5^2\times {\mathrm{431}}^1\times {\mathrm{701}}^1$

素因数の和:1150

約数の個数: 60

約数和(自身を含む): 291436704

約数和(自身を除く): 170584304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 431, 701, 862, 1402, 1724, 2155, 2804, 3448, 3505, 4310, 5608, 6896, 7010, 8620, 10775, 11216, 14020, 17240, 17525, 21550, 28040, 34480, 35050, 43100, 56080, 70100, 86200, 140200, 172400, 280400, 302131, 604262, 1208524, 1510655, 2417048, 3021310, 4834096, 6042620, 7553275, 12085240, 15106550, 24170480, 30213100, 60426200, 120852400]

約数ペア:

[(1, 120852400), (2, 60426200), (4, 30213100), (5, 24170480), (8, 15106550), (10, 12085240), (16, 7553275), (20, 6042620), (25, 4834096), (40, 3021310), (50, 2417048), (80, 1510655), (100, 1208524), (200, 604262), (400, 302131), (431, 280400), (701, 172400), (862, 140200), (1402, 86200), (1724, 70100), (2155, 56080), (2804, 43100), (3448, 35050), (3505, 34480), (4310, 28040), (5608, 21550), (6896, 17525), (7010, 17240), (8620, 14020), (10775, 11216)]