165986520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{28229}}^1$

素因数の和:28257

約数の個数: 96

約数和(自身を含む): 579279600

約数和(自身を除く): 413293080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 28229, 56458, 84687, 112916, 141145, 169374, 197603, 225832, 282290, 338748, 395206, 423435, 564580, 592809, 677496, 790412, 846870, 988015, 1129160, 1185618, 1383221, 1580824, 1693740, 1976030, 2371236, 2766442, 2964045, 3387480, 3952060, 4149663, 4742472, 5532884, 5928090, 6916105, 7904120, 8299326, 11065768, 11856180, 13832210, 16598652, 20748315, 23712360, 27664420, 33197304, 41496630, 55328840, 82993260, 165986520]

約数ペア:

[(1, 165986520), (2, 82993260), (3, 55328840), (4, 41496630), (5, 33197304), (6, 27664420), (7, 23712360), (8, 20748315), (10, 16598652), (12, 13832210), (14, 11856180), (15, 11065768), (20, 8299326), (21, 7904120), (24, 6916105), (28, 5928090), (30, 5532884), (35, 4742472), (40, 4149663), (42, 3952060), (49, 3387480), (56, 2964045), (60, 2766442), (70, 2371236), (84, 1976030), (98, 1693740), (105, 1580824), (120, 1383221), (140, 1185618), (147, 1129160), (168, 988015), (196, 846870), (210, 790412), (245, 677496), (280, 592809), (294, 564580), (392, 423435), (420, 395206), (490, 338748), (588, 282290), (735, 225832), (840, 197603), (980, 169374), (1176, 141145), (1470, 112916), (1960, 84687), (2940, 56458), (5880, 28229)]