209367120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6869}}^1$

素因数の和:7012

約数の個数: 80

約数和(自身を含む): 654243840

約数和(自身を除く): 444876720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 6869, 7620, 10160, 13738, 15240, 20607, 27476, 30480, 34345, 41214, 54952, 68690, 82428, 103035, 109904, 137380, 164856, 206070, 274760, 329712, 412140, 549520, 824280, 872363, 1648560, 1744726, 2617089, 3489452, 4361815, 5234178, 6978904, 8723630, 10468356, 13085445, 13957808, 17447260, 20936712, 26170890, 34894520, 41873424, 52341780, 69789040, 104683560, 209367120]

約数ペア:

[(1, 209367120), (2, 104683560), (3, 69789040), (4, 52341780), (5, 41873424), (6, 34894520), (8, 26170890), (10, 20936712), (12, 17447260), (15, 13957808), (16, 13085445), (20, 10468356), (24, 8723630), (30, 6978904), (40, 5234178), (48, 4361815), (60, 3489452), (80, 2617089), (120, 1744726), (127, 1648560), (240, 872363), (254, 824280), (381, 549520), (508, 412140), (635, 329712), (762, 274760), (1016, 206070), (1270, 164856), (1524, 137380), (1905, 109904), (2032, 103035), (2540, 82428), (3048, 68690), (3810, 54952), (5080, 41214), (6096, 34345), (6869, 30480), (7620, 27476), (10160, 20607), (13738, 15240)]