1445120880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1093}}^1$

素因数の和:1903

約数の個数: 160

約数和(自身を含む): 5131052544

約数和(自身を除く): 3685931664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 787, 840, 1093, 1574, 1680, 2186, 2361, 3148, 3279, 3935, 4372, 4722, 5465, 5509, 6296, 6558, 7651, 7870, 8744, 9444, 10930, 11018, 11805, 12592, 13116, 15302, 15740, 16395, 16527, 17488, 18888, 21860, 22036, 22953, 23610, 26232, 27545, 30604, 31480, 32790, 33054, 37776, 38255, 43720, 44072, 45906, 47220, 52464, 55090, 61208, 62960, 65580, 66108, 76510, 82635, 87440, 88144, 91812, 94440, 110180, 114765, 122416, 131160, 132216, 153020, 165270, 183624, 188880, 220360, 229530, 262320, 264432, 306040, 330540, 367248, 440720, 459060, 612080, 661080, 860191, 918120, 1322160, 1720382, 1836240, 2580573, 3440764, 4300955, 5161146, 6021337, 6881528, 8601910, 10322292, 12042674, 12902865, 13763056, 17203820, 18064011, 20644584, 24085348, 25805730, 30106685, 34407640, 36128022, 41289168, 48170696, 51611460, 60213370, 68815280, 72256044, 90320055, 96341392, 103222920, 120426740, 144512088, 180640110, 206445840, 240853480, 289024176, 361280220, 481706960, 722560440, 1445120880]

約数ペア:

[(1, 1445120880), (2, 722560440), (3, 481706960), (4, 361280220), (5, 289024176), (6, 240853480), (7, 206445840), (8, 180640110), (10, 144512088), (12, 120426740), (14, 103222920), (15, 96341392), (16, 90320055), (20, 72256044), (21, 68815280), (24, 60213370), (28, 51611460), (30, 48170696), (35, 41289168), (40, 36128022), (42, 34407640), (48, 30106685), (56, 25805730), (60, 24085348), (70, 20644584), (80, 18064011), (84, 17203820), (105, 13763056), (112, 12902865), (120, 12042674), (140, 10322292), (168, 8601910), (210, 6881528), (240, 6021337), (280, 5161146), (336, 4300955), (420, 3440764), (560, 2580573), (787, 1836240), (840, 1720382), (1093, 1322160), (1574, 918120), (1680, 860191), (2186, 661080), (2361, 612080), (3148, 459060), (3279, 440720), (3935, 367248), (4372, 330540), (4722, 306040), (5465, 264432), (5509, 262320), (6296, 229530), (6558, 220360), (7651, 188880), (7870, 183624), (8744, 165270), (9444, 153020), (10930, 132216), (11018, 131160), (11805, 122416), (12592, 114765), (13116, 110180), (15302, 94440), (15740, 91812), (16395, 88144), (16527, 87440), (17488, 82635), (18888, 76510), (21860, 66108), (22036, 65580), (22953, 62960), (23610, 61208), (26232, 55090), (27545, 52464), (30604, 47220), (31480, 45906), (32790, 44072), (33054, 43720), (37776, 38255)]