223390891520

素因数分解:

$2^9\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{37117}}^1$

素因数の和:39491

約数の個数: 80

約数和(自身を含む): 535856827968

約数和(自身を除く): 312465936448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2351, 2560, 4702, 9404, 11755, 18808, 23510, 37117, 37616, 47020, 74234, 75232, 94040, 148468, 150464, 185585, 188080, 296936, 300928, 371170, 376160, 593872, 601856, 742340, 752320, 1187744, 1203712, 1484680, 1504640, 2375488, 2969360, 3009280, 4750976, 5938720, 6018560, 9501952, 11877440, 19003904, 23754880, 47509760, 87262067, 95019520, 174524134, 349048268, 436310335, 698096536, 872620670, 1396193072, 1745241340, 2792386144, 3490482680, 5584772288, 6980965360, 11169544576, 13961930720, 22339089152, 27923861440, 44678178304, 55847722880, 111695445760, 223390891520]

約数ペア:

[(1, 223390891520), (2, 111695445760), (4, 55847722880), (5, 44678178304), (8, 27923861440), (10, 22339089152), (16, 13961930720), (20, 11169544576), (32, 6980965360), (40, 5584772288), (64, 3490482680), (80, 2792386144), (128, 1745241340), (160, 1396193072), (256, 872620670), (320, 698096536), (512, 436310335), (640, 349048268), (1280, 174524134), (2351, 95019520), (2560, 87262067), (4702, 47509760), (9404, 23754880), (11755, 19003904), (18808, 11877440), (23510, 9501952), (37117, 6018560), (37616, 5938720), (47020, 4750976), (74234, 3009280), (75232, 2969360), (94040, 2375488), (148468, 1504640), (150464, 1484680), (185585, 1203712), (188080, 1187744), (296936, 752320), (300928, 742340), (371170, 601856), (376160, 593872)]