228213720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{30187}}^1$

素因数の和:30214

約数の個数: 128

約数和(自身を含む): 869414400

約数和(自身を除く): 641200680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 30187, 60374, 90561, 120748, 150935, 181122, 211309, 241496, 271683, 301870, 362244, 422618, 452805, 543366, 603740, 633927, 724488, 815049, 845236, 905610, 1056545, 1086732, 1207480, 1267854, 1358415, 1630098, 1690472, 1811220, 1901781, 2113090, 2173464, 2535708, 2716830, 3169635, 3260196, 3622440, 3803562, 4075245, 4226180, 5071416, 5433660, 5705343, 6339270, 6520392, 7607124, 8150490, 8452360, 9508905, 10867320, 11410686, 12678540, 15214248, 16300980, 19017810, 22821372, 25357080, 28526715, 32601960, 38035620, 45642744, 57053430, 76071240, 114106860, 228213720]

約数ペア:

[(1, 228213720), (2, 114106860), (3, 76071240), (4, 57053430), (5, 45642744), (6, 38035620), (7, 32601960), (8, 28526715), (9, 25357080), (10, 22821372), (12, 19017810), (14, 16300980), (15, 15214248), (18, 12678540), (20, 11410686), (21, 10867320), (24, 9508905), (27, 8452360), (28, 8150490), (30, 7607124), (35, 6520392), (36, 6339270), (40, 5705343), (42, 5433660), (45, 5071416), (54, 4226180), (56, 4075245), (60, 3803562), (63, 3622440), (70, 3260196), (72, 3169635), (84, 2716830), (90, 2535708), (105, 2173464), (108, 2113090), (120, 1901781), (126, 1811220), (135, 1690472), (140, 1630098), (168, 1358415), (180, 1267854), (189, 1207480), (210, 1086732), (216, 1056545), (252, 905610), (270, 845236), (280, 815049), (315, 724488), (360, 633927), (378, 603740), (420, 543366), (504, 452805), (540, 422618), (630, 362244), (756, 301870), (840, 271683), (945, 241496), (1080, 211309), (1260, 181122), (1512, 150935), (1890, 120748), (2520, 90561), (3780, 60374), (7560, 30187)]