1177697920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1321}}^1$

素因数の和:1546

約数の個数: 128

約数和(自身を含む): 3236256000

約数和(自身を除く): 2058558080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 199, 224, 280, 320, 398, 448, 560, 640, 796, 896, 995, 1120, 1321, 1393, 1592, 1990, 2240, 2642, 2786, 3184, 3980, 4480, 5284, 5572, 6368, 6605, 6965, 7960, 9247, 10568, 11144, 12736, 13210, 13930, 15920, 18494, 21136, 22288, 25472, 26420, 27860, 31840, 36988, 42272, 44576, 46235, 52840, 55720, 63680, 73976, 84544, 89152, 92470, 105680, 111440, 127360, 147952, 169088, 178304, 184940, 211360, 222880, 262879, 295904, 369880, 422720, 445760, 525758, 591808, 739760, 845440, 891520, 1051516, 1183616, 1314395, 1479520, 1840153, 2103032, 2628790, 2959040, 3680306, 4206064, 5257580, 5918080, 7360612, 8412128, 9200765, 10515160, 14721224, 16824256, 18401530, 21030320, 29442448, 33648512, 36803060, 42060640, 58884896, 73606120, 84121280, 117769792, 147212240, 168242560, 235539584, 294424480, 588848960, 1177697920]

約数ペア:

[(1, 1177697920), (2, 588848960), (4, 294424480), (5, 235539584), (7, 168242560), (8, 147212240), (10, 117769792), (14, 84121280), (16, 73606120), (20, 58884896), (28, 42060640), (32, 36803060), (35, 33648512), (40, 29442448), (56, 21030320), (64, 18401530), (70, 16824256), (80, 14721224), (112, 10515160), (128, 9200765), (140, 8412128), (160, 7360612), (199, 5918080), (224, 5257580), (280, 4206064), (320, 3680306), (398, 2959040), (448, 2628790), (560, 2103032), (640, 1840153), (796, 1479520), (896, 1314395), (995, 1183616), (1120, 1051516), (1321, 891520), (1393, 845440), (1592, 739760), (1990, 591808), (2240, 525758), (2642, 445760), (2786, 422720), (3184, 369880), (3980, 295904), (4480, 262879), (5284, 222880), (5572, 211360), (6368, 184940), (6605, 178304), (6965, 169088), (7960, 147952), (9247, 127360), (10568, 111440), (11144, 105680), (12736, 92470), (13210, 89152), (13930, 84544), (15920, 73976), (18494, 63680), (21136, 55720), (22288, 52840), (25472, 46235), (26420, 44576), (27860, 42272), (31840, 36988)]