145680360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173429}}^1$

素因数の和:173450

約数の個数: 64

約数和(自身を含む): 499478400

約数和(自身を除く): 353798040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 173429, 346858, 520287, 693716, 867145, 1040574, 1214003, 1387432, 1734290, 2081148, 2428006, 2601435, 3468580, 3642009, 4162296, 4856012, 5202870, 6070015, 6937160, 7284018, 9712024, 10405740, 12140030, 14568036, 18210045, 20811480, 24280060, 29136072, 36420090, 48560120, 72840180, 145680360]

約数ペア:

[(1, 145680360), (2, 72840180), (3, 48560120), (4, 36420090), (5, 29136072), (6, 24280060), (7, 20811480), (8, 18210045), (10, 14568036), (12, 12140030), (14, 10405740), (15, 9712024), (20, 7284018), (21, 6937160), (24, 6070015), (28, 5202870), (30, 4856012), (35, 4162296), (40, 3642009), (42, 3468580), (56, 2601435), (60, 2428006), (70, 2081148), (84, 1734290), (105, 1387432), (120, 1214003), (140, 1040574), (168, 867145), (210, 693716), (280, 520287), (420, 346858), (840, 173429)]