148871200

素因数分解:

$2^5\times 5^2\times {\mathrm{379}}^1\times {\mathrm{491}}^1$

素因数の和:890

約数の個数: 72

約数和(自身を含む): 365132880

約数和(自身を除く): 216261680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 379, 400, 491, 758, 800, 982, 1516, 1895, 1964, 2455, 3032, 3790, 3928, 4910, 6064, 7580, 7856, 9475, 9820, 12128, 12275, 15160, 15712, 18950, 19640, 24550, 30320, 37900, 39280, 49100, 60640, 75800, 78560, 98200, 151600, 186089, 196400, 303200, 372178, 392800, 744356, 930445, 1488712, 1860890, 2977424, 3721780, 4652225, 5954848, 7443560, 9304450, 14887120, 18608900, 29774240, 37217800, 74435600, 148871200]

約数ペア:

[(1, 148871200), (2, 74435600), (4, 37217800), (5, 29774240), (8, 18608900), (10, 14887120), (16, 9304450), (20, 7443560), (25, 5954848), (32, 4652225), (40, 3721780), (50, 2977424), (80, 1860890), (100, 1488712), (160, 930445), (200, 744356), (379, 392800), (400, 372178), (491, 303200), (758, 196400), (800, 186089), (982, 151600), (1516, 98200), (1895, 78560), (1964, 75800), (2455, 60640), (3032, 49100), (3790, 39280), (3928, 37900), (4910, 30320), (6064, 24550), (7580, 19640), (7856, 18950), (9475, 15712), (9820, 15160), (12128, 12275)]