13550880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 50561280

約数和(自身を除く): 37010400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 109, 111, 112, 120, 140, 148, 160, 168, 185, 210, 218, 222, 224, 240, 259, 280, 296, 327, 336, 370, 420, 436, 444, 480, 518, 545, 555, 560, 592, 654, 672, 740, 763, 777, 840, 872, 888, 1036, 1090, 1110, 1120, 1184, 1295, 1308, 1480, 1526, 1554, 1635, 1680, 1744, 1776, 2072, 2180, 2220, 2289, 2590, 2616, 2960, 3052, 3108, 3270, 3360, 3488, 3552, 3815, 3885, 4033, 4144, 4360, 4440, 4578, 5180, 5232, 5920, 6104, 6216, 6540, 7630, 7770, 8066, 8288, 8720, 8880, 9156, 10360, 10464, 11445, 12099, 12208, 12432, 13080, 15260, 15540, 16132, 17440, 17760, 18312, 20165, 20720, 22890, 24198, 24416, 24864, 26160, 28231, 30520, 31080, 32264, 36624, 40330, 41440, 45780, 48396, 52320, 56462, 60495, 61040, 62160, 64528, 73248, 80660, 84693, 91560, 96792, 112924, 120990, 122080, 124320, 129056, 141155, 161320, 169386, 183120, 193584, 225848, 241980, 282310, 322640, 338772, 366240, 387168, 423465, 451696, 483960, 564620, 645280, 677544, 846930, 903392, 967920, 1129240, 1355088, 1693860, 1935840, 2258480, 2710176, 3387720, 4516960, 6775440, 13550880]

約数ペア:

[(1, 13550880), (2, 6775440), (3, 4516960), (4, 3387720), (5, 2710176), (6, 2258480), (7, 1935840), (8, 1693860), (10, 1355088), (12, 1129240), (14, 967920), (15, 903392), (16, 846930), (20, 677544), (21, 645280), (24, 564620), (28, 483960), (30, 451696), (32, 423465), (35, 387168), (37, 366240), (40, 338772), (42, 322640), (48, 282310), (56, 241980), (60, 225848), (70, 193584), (74, 183120), (80, 169386), (84, 161320), (96, 141155), (105, 129056), (109, 124320), (111, 122080), (112, 120990), (120, 112924), (140, 96792), (148, 91560), (160, 84693), (168, 80660), (185, 73248), (210, 64528), (218, 62160), (222, 61040), (224, 60495), (240, 56462), (259, 52320), (280, 48396), (296, 45780), (327, 41440), (336, 40330), (370, 36624), (420, 32264), (436, 31080), (444, 30520), (480, 28231), (518, 26160), (545, 24864), (555, 24416), (560, 24198), (592, 22890), (654, 20720), (672, 20165), (740, 18312), (763, 17760), (777, 17440), (840, 16132), (872, 15540), (888, 15260), (1036, 13080), (1090, 12432), (1110, 12208), (1120, 12099), (1184, 11445), (1295, 10464), (1308, 10360), (1480, 9156), (1526, 8880), (1554, 8720), (1635, 8288), (1680, 8066), (1744, 7770), (1776, 7630), (2072, 6540), (2180, 6216), (2220, 6104), (2289, 5920), (2590, 5232), (2616, 5180), (2960, 4578), (3052, 4440), (3108, 4360), (3270, 4144), (3360, 4033), (3488, 3885), (3552, 3815)]