243168960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8171}}^1$

素因数の和:8222

約数の個数: 112

約数和(自身を含む): 797064192

約数和(自身を除く): 553895232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 8171, 9920, 14880, 16342, 24513, 29760, 32684, 40855, 49026, 65368, 81710, 98052, 122565, 130736, 163420, 196104, 245130, 253301, 261472, 326840, 392208, 490260, 506602, 522944, 653680, 759903, 784416, 980520, 1013204, 1266505, 1307360, 1519806, 1568832, 1961040, 2026408, 2533010, 2614720, 3039612, 3799515, 3922080, 4052816, 5066020, 6079224, 7599030, 7844160, 8105632, 10132040, 12158448, 15198060, 16211264, 20264080, 24316896, 30396120, 40528160, 48633792, 60792240, 81056320, 121584480, 243168960]

約数ペア:

[(1, 243168960), (2, 121584480), (3, 81056320), (4, 60792240), (5, 48633792), (6, 40528160), (8, 30396120), (10, 24316896), (12, 20264080), (15, 16211264), (16, 15198060), (20, 12158448), (24, 10132040), (30, 8105632), (31, 7844160), (32, 7599030), (40, 6079224), (48, 5066020), (60, 4052816), (62, 3922080), (64, 3799515), (80, 3039612), (93, 2614720), (96, 2533010), (120, 2026408), (124, 1961040), (155, 1568832), (160, 1519806), (186, 1307360), (192, 1266505), (240, 1013204), (248, 980520), (310, 784416), (320, 759903), (372, 653680), (465, 522944), (480, 506602), (496, 490260), (620, 392208), (744, 326840), (930, 261472), (960, 253301), (992, 245130), (1240, 196104), (1488, 163420), (1860, 130736), (1984, 122565), (2480, 98052), (2976, 81710), (3720, 65368), (4960, 49026), (5952, 40855), (7440, 32684), (8171, 29760), (9920, 24513), (14880, 16342)]