187788150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:731

約数の個数: 144

約数和(自身を含む): 560589120

約数和(自身を除く): 372800970

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 59, 66, 75, 90, 99, 110, 118, 150, 165, 177, 198, 225, 275, 295, 330, 354, 450, 495, 531, 550, 590, 643, 649, 825, 885, 990, 1062, 1286, 1298, 1475, 1650, 1770, 1929, 1947, 2475, 2655, 2950, 3215, 3245, 3858, 3894, 4425, 4950, 5310, 5787, 5841, 6430, 6490, 7073, 8850, 9645, 9735, 11574, 11682, 13275, 14146, 16075, 16225, 19290, 19470, 21219, 26550, 28935, 29205, 32150, 32450, 35365, 37937, 42438, 48225, 48675, 57870, 58410, 63657, 70730, 75874, 96450, 97350, 106095, 113811, 127314, 144675, 146025, 176825, 189685, 212190, 227622, 289350, 292050, 318285, 341433, 353650, 379370, 417307, 530475, 569055, 636570, 682866, 834614, 948425, 1060950, 1138110, 1251921, 1591425, 1707165, 1896850, 2086535, 2503842, 2845275, 3182850, 3414330, 3755763, 4173070, 5690550, 6259605, 7511526, 8535825, 10432675, 12519210, 17071650, 18778815, 20865350, 31298025, 37557630, 62596050, 93894075, 187788150]

約数ペア:

[(1, 187788150), (2, 93894075), (3, 62596050), (5, 37557630), (6, 31298025), (9, 20865350), (10, 18778815), (11, 17071650), (15, 12519210), (18, 10432675), (22, 8535825), (25, 7511526), (30, 6259605), (33, 5690550), (45, 4173070), (50, 3755763), (55, 3414330), (59, 3182850), (66, 2845275), (75, 2503842), (90, 2086535), (99, 1896850), (110, 1707165), (118, 1591425), (150, 1251921), (165, 1138110), (177, 1060950), (198, 948425), (225, 834614), (275, 682866), (295, 636570), (330, 569055), (354, 530475), (450, 417307), (495, 379370), (531, 353650), (550, 341433), (590, 318285), (643, 292050), (649, 289350), (825, 227622), (885, 212190), (990, 189685), (1062, 176825), (1286, 146025), (1298, 144675), (1475, 127314), (1650, 113811), (1770, 106095), (1929, 97350), (1947, 96450), (2475, 75874), (2655, 70730), (2950, 63657), (3215, 58410), (3245, 57870), (3858, 48675), (3894, 48225), (4425, 42438), (4950, 37937), (5310, 35365), (5787, 32450), (5841, 32150), (6430, 29205), (6490, 28935), (7073, 26550), (8850, 21219), (9645, 19470), (9735, 19290), (11574, 16225), (11682, 16075), (13275, 14146)]