1331729280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{33029}}^1$

素因数の和:33061

約数の個数: 192

約数和(自身を含む): 5255733600

約数和(自身を除く): 3924004320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 33029, 40320, 66058, 99087, 132116, 165145, 198174, 231203, 264232, 297261, 330290, 396348, 462406, 495435, 528464, 594522, 660580, 693609, 792696, 924812, 990870, 1056928, 1156015, 1189044, 1321160, 1387218, 1486305, 1585392, 1849624, 1981740, 2080827, 2113856, 2312030, 2378088, 2642320, 2774436, 2972610, 3170784, 3468045, 3699248, 3963480, 4161654, 4227712, 4624060, 4756176, 5284640, 5548872, 5945220, 6341568, 6936090, 7398496, 7926960, 8323308, 9248120, 9512352, 10404135, 10569280, 11097744, 11890440, 12683136, 13872180, 14796992, 15853920, 16646616, 18496240, 19024704, 20808270, 21138560, 22195488, 23780880, 27744360, 29593984, 31707840, 33293232, 36992480, 38049408, 41616540, 44390976, 47561760, 55488720, 63415680, 66586464, 73984960, 83233080, 88781952, 95123520, 110977440, 133172928, 147969920, 166466160, 190247040, 221954880, 266345856, 332932320, 443909760, 665864640, 1331729280]

約数ペア:

[(1, 1331729280), (2, 665864640), (3, 443909760), (4, 332932320), (5, 266345856), (6, 221954880), (7, 190247040), (8, 166466160), (9, 147969920), (10, 133172928), (12, 110977440), (14, 95123520), (15, 88781952), (16, 83233080), (18, 73984960), (20, 66586464), (21, 63415680), (24, 55488720), (28, 47561760), (30, 44390976), (32, 41616540), (35, 38049408), (36, 36992480), (40, 33293232), (42, 31707840), (45, 29593984), (48, 27744360), (56, 23780880), (60, 22195488), (63, 21138560), (64, 20808270), (70, 19024704), (72, 18496240), (80, 16646616), (84, 15853920), (90, 14796992), (96, 13872180), (105, 12683136), (112, 11890440), (120, 11097744), (126, 10569280), (128, 10404135), (140, 9512352), (144, 9248120), (160, 8323308), (168, 7926960), (180, 7398496), (192, 6936090), (210, 6341568), (224, 5945220), (240, 5548872), (252, 5284640), (280, 4756176), (288, 4624060), (315, 4227712), (320, 4161654), (336, 3963480), (360, 3699248), (384, 3468045), (420, 3170784), (448, 2972610), (480, 2774436), (504, 2642320), (560, 2378088), (576, 2312030), (630, 2113856), (640, 2080827), (672, 1981740), (720, 1849624), (840, 1585392), (896, 1486305), (960, 1387218), (1008, 1321160), (1120, 1189044), (1152, 1156015), (1260, 1056928), (1344, 990870), (1440, 924812), (1680, 792696), (1920, 693609), (2016, 660580), (2240, 594522), (2520, 528464), (2688, 495435), (2880, 462406), (3360, 396348), (4032, 330290), (4480, 297261), (5040, 264232), (5760, 231203), (6720, 198174), (8064, 165145), (10080, 132116), (13440, 99087), (20160, 66058), (33029, 40320)]