157492160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{70309}}^1$

素因数の和:70333

約数の個数: 56

約数和(自身を含む): 428609760

約数和(自身を除く): 271117600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 70309, 140618, 281236, 351545, 492163, 562472, 703090, 984326, 1124944, 1406180, 1968652, 2249888, 2460815, 2812360, 3937304, 4499776, 4921630, 5624720, 7874608, 9843260, 11249440, 15749216, 19686520, 22498880, 31498432, 39373040, 78746080, 157492160]

約数ペア:

[(1, 157492160), (2, 78746080), (4, 39373040), (5, 31498432), (7, 22498880), (8, 19686520), (10, 15749216), (14, 11249440), (16, 9843260), (20, 7874608), (28, 5624720), (32, 4921630), (35, 4499776), (40, 3937304), (56, 2812360), (64, 2460815), (70, 2249888), (80, 1968652), (112, 1406180), (140, 1124944), (160, 984326), (224, 703090), (280, 562472), (320, 492163), (448, 351545), (560, 281236), (1120, 140618), (2240, 70309)]