139611960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4909}}^1$

素因数の和:5005

約数の個数: 96

約数和(自身を含む): 459576000

約数和(自身を除く): 319964040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 4909, 5688, 7110, 9480, 9818, 14220, 14727, 19636, 24545, 28440, 29454, 39272, 44181, 49090, 58908, 73635, 88362, 98180, 117816, 147270, 176724, 196360, 220905, 294540, 353448, 387811, 441810, 589080, 775622, 883620, 1163433, 1551244, 1767240, 1939055, 2326866, 3102488, 3490299, 3878110, 4653732, 5817165, 6980598, 7756220, 9307464, 11634330, 13961196, 15512440, 17451495, 23268660, 27922392, 34902990, 46537320, 69805980, 139611960]

約数ペア:

[(1, 139611960), (2, 69805980), (3, 46537320), (4, 34902990), (5, 27922392), (6, 23268660), (8, 17451495), (9, 15512440), (10, 13961196), (12, 11634330), (15, 9307464), (18, 7756220), (20, 6980598), (24, 5817165), (30, 4653732), (36, 3878110), (40, 3490299), (45, 3102488), (60, 2326866), (72, 1939055), (79, 1767240), (90, 1551244), (120, 1163433), (158, 883620), (180, 775622), (237, 589080), (316, 441810), (360, 387811), (395, 353448), (474, 294540), (632, 220905), (711, 196360), (790, 176724), (948, 147270), (1185, 117816), (1422, 98180), (1580, 88362), (1896, 73635), (2370, 58908), (2844, 49090), (3160, 44181), (3555, 39272), (4740, 29454), (4909, 28440), (5688, 24545), (7110, 19636), (9480, 14727), (9818, 14220)]