211678440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{7703}}^1$

素因数の和:7946

約数の個数: 64

約数和(自身を含む): 637891200

約数和(自身を除く): 426212760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 4580, 5496, 6870, 7703, 9160, 13740, 15406, 23109, 27480, 30812, 38515, 46218, 61624, 77030, 92436, 115545, 154060, 184872, 231090, 308120, 462180, 924360, 1763987, 3527974, 5291961, 7055948, 8819935, 10583922, 14111896, 17639870, 21167844, 26459805, 35279740, 42335688, 52919610, 70559480, 105839220, 211678440]

約数ペア:

[(1, 211678440), (2, 105839220), (3, 70559480), (4, 52919610), (5, 42335688), (6, 35279740), (8, 26459805), (10, 21167844), (12, 17639870), (15, 14111896), (20, 10583922), (24, 8819935), (30, 7055948), (40, 5291961), (60, 3527974), (120, 1763987), (229, 924360), (458, 462180), (687, 308120), (916, 231090), (1145, 184872), (1374, 154060), (1832, 115545), (2290, 92436), (2748, 77030), (3435, 61624), (4580, 46218), (5496, 38515), (6870, 30812), (7703, 27480), (9160, 23109), (13740, 15406)]