172144980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{45541}}^1$

素因数の和:45566

約数の個数: 96

約数和(自身を含む): 612084480

約数和(自身を除く): 439939500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 45541, 91082, 136623, 182164, 227705, 273246, 318787, 409869, 455410, 546492, 637574, 683115, 819738, 910820, 956361, 1229607, 1275148, 1366230, 1593935, 1639476, 1912722, 2049345, 2459214, 2732460, 2869083, 3187870, 3825444, 4098690, 4781805, 4918428, 5738166, 6148035, 6375740, 8197380, 8607249, 9563610, 11476332, 12296070, 14345415, 17214498, 19127220, 24592140, 28690830, 34428996, 43036245, 57381660, 86072490, 172144980]

約数ペア:

[(1, 172144980), (2, 86072490), (3, 57381660), (4, 43036245), (5, 34428996), (6, 28690830), (7, 24592140), (9, 19127220), (10, 17214498), (12, 14345415), (14, 12296070), (15, 11476332), (18, 9563610), (20, 8607249), (21, 8197380), (27, 6375740), (28, 6148035), (30, 5738166), (35, 4918428), (36, 4781805), (42, 4098690), (45, 3825444), (54, 3187870), (60, 2869083), (63, 2732460), (70, 2459214), (84, 2049345), (90, 1912722), (105, 1639476), (108, 1593935), (126, 1366230), (135, 1275148), (140, 1229607), (180, 956361), (189, 910820), (210, 819738), (252, 683115), (270, 637574), (315, 546492), (378, 455410), (420, 409869), (540, 318787), (630, 273246), (756, 227705), (945, 182164), (1260, 136623), (1890, 91082), (3780, 45541)]