378889110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7753}}^1$

素因数の和:7950

約数の個数: 64

約数和(自身を含む): 1016084160

約数和(自身を除く): 637195050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 4887, 5430, 7753, 8145, 9774, 15506, 16290, 23259, 24435, 38765, 46518, 48870, 69777, 77530, 116295, 139554, 209331, 232590, 348885, 418662, 697770, 1046655, 1403293, 2093310, 2806586, 4209879, 7016465, 8419758, 12629637, 14032930, 21049395, 25259274, 37888911, 42098790, 63148185, 75777822, 126296370, 189444555, 378889110]

約数ペア:

[(1, 378889110), (2, 189444555), (3, 126296370), (5, 75777822), (6, 63148185), (9, 42098790), (10, 37888911), (15, 25259274), (18, 21049395), (27, 14032930), (30, 12629637), (45, 8419758), (54, 7016465), (90, 4209879), (135, 2806586), (181, 2093310), (270, 1403293), (362, 1046655), (543, 697770), (905, 418662), (1086, 348885), (1629, 232590), (1810, 209331), (2715, 139554), (3258, 116295), (4887, 77530), (5430, 69777), (7753, 48870), (8145, 46518), (9774, 38765), (15506, 24435), (16290, 23259)]