380148810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1877}}^1$

素因数の和:2087

約数の個数: 64

約数和(自身を含む): 940021632

約数和(自身を除く): 559872822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 157, 215, 258, 314, 430, 471, 645, 785, 942, 1290, 1570, 1877, 2355, 3754, 4710, 5631, 6751, 9385, 11262, 13502, 18770, 20253, 28155, 33755, 40506, 56310, 67510, 80711, 101265, 161422, 202530, 242133, 294689, 403555, 484266, 589378, 807110, 884067, 1210665, 1473445, 1768134, 2421330, 2946890, 4420335, 8840670, 12671627, 25343254, 38014881, 63358135, 76029762, 126716270, 190074405, 380148810]

約数ペア:

[(1, 380148810), (2, 190074405), (3, 126716270), (5, 76029762), (6, 63358135), (10, 38014881), (15, 25343254), (30, 12671627), (43, 8840670), (86, 4420335), (129, 2946890), (157, 2421330), (215, 1768134), (258, 1473445), (314, 1210665), (430, 884067), (471, 807110), (645, 589378), (785, 484266), (942, 403555), (1290, 294689), (1570, 242133), (1877, 202530), (2355, 161422), (3754, 101265), (4710, 80711), (5631, 67510), (6751, 56310), (9385, 40506), (11262, 33755), (13502, 28155), (18770, 20253)]