187467280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2341}}^1$

素因数の和:2385

約数の個数: 160

約数和(自身を含む): 585462528

約数和(自身を除く): 397995248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2288, 2341, 2860, 3080, 3640, 4004, 4682, 5005, 5720, 6160, 7280, 8008, 9364, 10010, 11440, 11705, 16016, 16387, 18728, 20020, 23410, 25751, 30433, 32774, 37456, 40040, 46820, 51502, 60866, 65548, 80080, 81935, 93640, 103004, 121732, 128755, 131096, 152165, 163870, 180257, 187280, 206008, 213031, 243464, 257510, 262192, 304330, 327740, 334763, 360514, 412016, 426062, 486928, 515020, 608660, 655480, 669526, 721028, 852124, 901285, 1030040, 1065155, 1217320, 1310960, 1339052, 1442056, 1673815, 1704248, 1802570, 2060080, 2130310, 2343341, 2434640, 2678104, 2884112, 3347630, 3408496, 3605140, 4260620, 4686682, 5356208, 6695260, 7210280, 8521240, 9373364, 11716705, 13390520, 14420560, 17042480, 18746728, 23433410, 26781040, 37493456, 46866820, 93733640, 187467280]

約数ペア:

[(1, 187467280), (2, 93733640), (4, 46866820), (5, 37493456), (7, 26781040), (8, 23433410), (10, 18746728), (11, 17042480), (13, 14420560), (14, 13390520), (16, 11716705), (20, 9373364), (22, 8521240), (26, 7210280), (28, 6695260), (35, 5356208), (40, 4686682), (44, 4260620), (52, 3605140), (55, 3408496), (56, 3347630), (65, 2884112), (70, 2678104), (77, 2434640), (80, 2343341), (88, 2130310), (91, 2060080), (104, 1802570), (110, 1704248), (112, 1673815), (130, 1442056), (140, 1339052), (143, 1310960), (154, 1217320), (176, 1065155), (182, 1030040), (208, 901285), (220, 852124), (260, 721028), (280, 669526), (286, 655480), (308, 608660), (364, 515020), (385, 486928), (440, 426062), (455, 412016), (520, 360514), (560, 334763), (572, 327740), (616, 304330), (715, 262192), (728, 257510), (770, 243464), (880, 213031), (910, 206008), (1001, 187280), (1040, 180257), (1144, 163870), (1232, 152165), (1430, 131096), (1456, 128755), (1540, 121732), (1820, 103004), (2002, 93640), (2288, 81935), (2341, 80080), (2860, 65548), (3080, 60866), (3640, 51502), (4004, 46820), (4682, 40040), (5005, 37456), (5720, 32774), (6160, 30433), (7280, 25751), (8008, 23410), (9364, 20020), (10010, 18728), (11440, 16387), (11705, 16016)]