159240800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6472

約数の個数: 72

約数和(自身を含む): 401349312

約数和(自身を除く): 242108512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 6421, 12400, 12842, 24800, 25684, 32105, 51368, 64210, 102736, 128420, 160525, 199051, 205472, 256840, 321050, 398102, 513680, 642100, 796204, 995255, 1027360, 1284200, 1592408, 1990510, 2568400, 3184816, 3981020, 4976275, 5136800, 6369632, 7962040, 9952550, 15924080, 19905100, 31848160, 39810200, 79620400, 159240800]

約数ペア:

[(1, 159240800), (2, 79620400), (4, 39810200), (5, 31848160), (8, 19905100), (10, 15924080), (16, 9952550), (20, 7962040), (25, 6369632), (31, 5136800), (32, 4976275), (40, 3981020), (50, 3184816), (62, 2568400), (80, 1990510), (100, 1592408), (124, 1284200), (155, 1027360), (160, 995255), (200, 796204), (248, 642100), (310, 513680), (400, 398102), (496, 321050), (620, 256840), (775, 205472), (800, 199051), (992, 160525), (1240, 128420), (1550, 102736), (2480, 64210), (3100, 51368), (4960, 32105), (6200, 25684), (6421, 24800), (12400, 12842)]