166272680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{12119}}^1$

素因数の和:12151

約数の個数: 64

約数和(自身を含む): 436320000

約数和(自身を除く): 270047320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 12119, 13720, 24238, 48476, 60595, 84833, 96952, 121190, 169666, 242380, 339332, 424165, 484760, 593831, 678664, 848330, 1187662, 1696660, 2375324, 2969155, 3393320, 4156817, 4750648, 5938310, 8313634, 11876620, 16627268, 20784085, 23753240, 33254536, 41568170, 83136340, 166272680]

約数ペア:

[(1, 166272680), (2, 83136340), (4, 41568170), (5, 33254536), (7, 23753240), (8, 20784085), (10, 16627268), (14, 11876620), (20, 8313634), (28, 5938310), (35, 4750648), (40, 4156817), (49, 3393320), (56, 2969155), (70, 2375324), (98, 1696660), (140, 1187662), (196, 848330), (245, 678664), (280, 593831), (343, 484760), (392, 424165), (490, 339332), (686, 242380), (980, 169666), (1372, 121190), (1715, 96952), (1960, 84833), (2744, 60595), (3430, 48476), (6860, 24238), (12119, 13720)]