260245520800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{10493771}}^1$

素因数の和:10493822

約数の個数: 72

約数和(自身を含む): 655818774912

約数和(自身を除く): 395573254112

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, 12400, 24800, 10493771, 20987542, 41975084, 52468855, 83950168, 104937710, 167900336, 209875420, 262344275, 325306901, 335800672, 419750840, 524688550, 650613802, 839501680, 1049377100, 1301227604, 1626534505, 1679003360, 2098754200, 2602455208, 3253069010, 4197508400, 5204910416, 6506138020, 8132672525, 8395016800, 10409820832, 13012276040, 16265345050, 26024552080, 32530690100, 52049104160, 65061380200, 130122760400, 260245520800]

約数ペア:

[(1, 260245520800), (2, 130122760400), (4, 65061380200), (5, 52049104160), (8, 32530690100), (10, 26024552080), (16, 16265345050), (20, 13012276040), (25, 10409820832), (31, 8395016800), (32, 8132672525), (40, 6506138020), (50, 5204910416), (62, 4197508400), (80, 3253069010), (100, 2602455208), (124, 2098754200), (155, 1679003360), (160, 1626534505), (200, 1301227604), (248, 1049377100), (310, 839501680), (400, 650613802), (496, 524688550), (620, 419750840), (775, 335800672), (800, 325306901), (992, 262344275), (1240, 209875420), (1550, 167900336), (2480, 104937710), (3100, 83950168), (4960, 52468855), (6200, 41975084), (12400, 20987542), (24800, 10493771)]