1208958240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3301}}^1$

素因数の和:3435

約数の個数: 192

約数和(自身を含む): 4393509120

約数和(自身を除く): 3184550880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 109, 112, 120, 140, 160, 168, 210, 218, 224, 240, 280, 327, 336, 420, 436, 480, 545, 560, 654, 672, 763, 840, 872, 1090, 1120, 1308, 1526, 1635, 1680, 1744, 2180, 2289, 2616, 3052, 3270, 3301, 3360, 3488, 3815, 4360, 4578, 5232, 6104, 6540, 6602, 7630, 8720, 9156, 9903, 10464, 11445, 12208, 13080, 13204, 15260, 16505, 17440, 18312, 19806, 22890, 23107, 24416, 26160, 26408, 30520, 33010, 36624, 39612, 45780, 46214, 49515, 52320, 52816, 61040, 66020, 69321, 73248, 79224, 91560, 92428, 99030, 105632, 115535, 122080, 132040, 138642, 158448, 183120, 184856, 198060, 231070, 264080, 277284, 316896, 346605, 359809, 366240, 369712, 396120, 462140, 528160, 554568, 693210, 719618, 739424, 792240, 924280, 1079427, 1109136, 1386420, 1439236, 1584480, 1799045, 1848560, 2158854, 2218272, 2518663, 2772840, 2878472, 3598090, 3697120, 4317708, 5037326, 5397135, 5545680, 5756944, 7196180, 7555989, 8635416, 10074652, 10794270, 11091360, 11513888, 12593315, 14392360, 15111978, 17270832, 20149304, 21588540, 25186630, 28784720, 30223956, 34541664, 37779945, 40298608, 43177080, 50373260, 57569440, 60447912, 75559890, 80597216, 86354160, 100746520, 120895824, 151119780, 172708320, 201493040, 241791648, 302239560, 402986080, 604479120, 1208958240]

約数ペア:

[(1, 1208958240), (2, 604479120), (3, 402986080), (4, 302239560), (5, 241791648), (6, 201493040), (7, 172708320), (8, 151119780), (10, 120895824), (12, 100746520), (14, 86354160), (15, 80597216), (16, 75559890), (20, 60447912), (21, 57569440), (24, 50373260), (28, 43177080), (30, 40298608), (32, 37779945), (35, 34541664), (40, 30223956), (42, 28784720), (48, 25186630), (56, 21588540), (60, 20149304), (70, 17270832), (80, 15111978), (84, 14392360), (96, 12593315), (105, 11513888), (109, 11091360), (112, 10794270), (120, 10074652), (140, 8635416), (160, 7555989), (168, 7196180), (210, 5756944), (218, 5545680), (224, 5397135), (240, 5037326), (280, 4317708), (327, 3697120), (336, 3598090), (420, 2878472), (436, 2772840), (480, 2518663), (545, 2218272), (560, 2158854), (654, 1848560), (672, 1799045), (763, 1584480), (840, 1439236), (872, 1386420), (1090, 1109136), (1120, 1079427), (1308, 924280), (1526, 792240), (1635, 739424), (1680, 719618), (1744, 693210), (2180, 554568), (2289, 528160), (2616, 462140), (3052, 396120), (3270, 369712), (3301, 366240), (3360, 359809), (3488, 346605), (3815, 316896), (4360, 277284), (4578, 264080), (5232, 231070), (6104, 198060), (6540, 184856), (6602, 183120), (7630, 158448), (8720, 138642), (9156, 132040), (9903, 122080), (10464, 115535), (11445, 105632), (12208, 99030), (13080, 92428), (13204, 91560), (15260, 79224), (16505, 73248), (17440, 69321), (18312, 66020), (19806, 61040), (22890, 52816), (23107, 52320), (24416, 49515), (26160, 46214), (26408, 45780), (30520, 39612), (33010, 36624)]