565240640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1360

約数の個数: 112

約数和(自身を含む): 1428658560

約数和(自身を除く): 863417920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 92, 115, 122, 160, 184, 230, 244, 305, 320, 368, 460, 488, 610, 736, 920, 976, 1220, 1259, 1403, 1472, 1840, 1952, 2440, 2518, 2806, 3680, 3904, 4880, 5036, 5612, 6295, 7015, 7360, 9760, 10072, 11224, 12590, 14030, 19520, 20144, 22448, 25180, 28060, 28957, 40288, 44896, 50360, 56120, 57914, 76799, 80576, 89792, 100720, 112240, 115828, 144785, 153598, 201440, 224480, 231656, 289570, 307196, 383995, 402880, 448960, 463312, 579140, 614392, 767990, 926624, 1158280, 1228784, 1535980, 1766377, 1853248, 2316560, 2457568, 3071960, 3532754, 4633120, 4915136, 6143920, 7065508, 8831885, 9266240, 12287840, 14131016, 17663770, 24575680, 28262032, 35327540, 56524064, 70655080, 113048128, 141310160, 282620320, 565240640]

約数ペア:

[(1, 565240640), (2, 282620320), (4, 141310160), (5, 113048128), (8, 70655080), (10, 56524064), (16, 35327540), (20, 28262032), (23, 24575680), (32, 17663770), (40, 14131016), (46, 12287840), (61, 9266240), (64, 8831885), (80, 7065508), (92, 6143920), (115, 4915136), (122, 4633120), (160, 3532754), (184, 3071960), (230, 2457568), (244, 2316560), (305, 1853248), (320, 1766377), (368, 1535980), (460, 1228784), (488, 1158280), (610, 926624), (736, 767990), (920, 614392), (976, 579140), (1220, 463312), (1259, 448960), (1403, 402880), (1472, 383995), (1840, 307196), (1952, 289570), (2440, 231656), (2518, 224480), (2806, 201440), (3680, 153598), (3904, 144785), (4880, 115828), (5036, 112240), (5612, 100720), (6295, 89792), (7015, 80576), (7360, 76799), (9760, 57914), (10072, 56120), (11224, 50360), (12590, 44896), (14030, 40288), (19520, 28957), (20144, 28060), (22448, 25180)]