289644960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4987}}^1$

素因数の和:5027

約数の個数: 144

約数和(自身を含む): 1003066848

約数和(自身を除く): 713421888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3630, 3872, 4840, 4987, 5280, 5808, 7260, 9680, 9974, 11616, 14520, 14961, 19360, 19948, 24935, 29040, 29922, 39896, 49870, 54857, 58080, 59844, 74805, 79792, 99740, 109714, 119688, 149610, 159584, 164571, 199480, 219428, 239376, 274285, 299220, 329142, 398960, 438856, 478752, 548570, 598440, 603427, 658284, 797920, 822855, 877712, 1097140, 1196880, 1206854, 1316568, 1645710, 1755424, 1810281, 2194280, 2393760, 2413708, 2633136, 3017135, 3291420, 3620562, 4388560, 4827416, 5266272, 6034270, 6582840, 7241124, 8777120, 9051405, 9654832, 12068540, 13165680, 14482248, 18102810, 19309664, 24137080, 26331360, 28964496, 36205620, 48274160, 57928992, 72411240, 96548320, 144822480, 289644960]

約数ペア:

[(1, 289644960), (2, 144822480), (3, 96548320), (4, 72411240), (5, 57928992), (6, 48274160), (8, 36205620), (10, 28964496), (11, 26331360), (12, 24137080), (15, 19309664), (16, 18102810), (20, 14482248), (22, 13165680), (24, 12068540), (30, 9654832), (32, 9051405), (33, 8777120), (40, 7241124), (44, 6582840), (48, 6034270), (55, 5266272), (60, 4827416), (66, 4388560), (80, 3620562), (88, 3291420), (96, 3017135), (110, 2633136), (120, 2413708), (121, 2393760), (132, 2194280), (160, 1810281), (165, 1755424), (176, 1645710), (220, 1316568), (240, 1206854), (242, 1196880), (264, 1097140), (330, 877712), (352, 822855), (363, 797920), (440, 658284), (480, 603427), (484, 598440), (528, 548570), (605, 478752), (660, 438856), (726, 398960), (880, 329142), (968, 299220), (1056, 274285), (1210, 239376), (1320, 219428), (1452, 199480), (1760, 164571), (1815, 159584), (1936, 149610), (2420, 119688), (2640, 109714), (2904, 99740), (3630, 79792), (3872, 74805), (4840, 59844), (4987, 58080), (5280, 54857), (5808, 49870), (7260, 39896), (9680, 29922), (9974, 29040), (11616, 24935), (14520, 19948), (14961, 19360)]