308262080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7243}}^1$

素因数の和:7286

約数の個数: 112

約数和(自身を含む): 883188480

約数和(自身を除く): 574926400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 7243, 8512, 10640, 14486, 21280, 28972, 36215, 42560, 50701, 57944, 72430, 101402, 115888, 137617, 144860, 202804, 231776, 253505, 275234, 289720, 405608, 463552, 507010, 550468, 579440, 688085, 811216, 963319, 1014020, 1100936, 1158880, 1376170, 1622432, 1926638, 2028040, 2201872, 2317760, 2752340, 3244864, 3853276, 4056080, 4403744, 4816595, 5504680, 7706552, 8112160, 8807488, 9633190, 11009360, 15413104, 16224320, 19266380, 22018720, 30826208, 38532760, 44037440, 61652416, 77065520, 154131040, 308262080]

約数ペア:

[(1, 308262080), (2, 154131040), (4, 77065520), (5, 61652416), (7, 44037440), (8, 38532760), (10, 30826208), (14, 22018720), (16, 19266380), (19, 16224320), (20, 15413104), (28, 11009360), (32, 9633190), (35, 8807488), (38, 8112160), (40, 7706552), (56, 5504680), (64, 4816595), (70, 4403744), (76, 4056080), (80, 3853276), (95, 3244864), (112, 2752340), (133, 2317760), (140, 2201872), (152, 2028040), (160, 1926638), (190, 1622432), (224, 1376170), (266, 1158880), (280, 1100936), (304, 1014020), (320, 963319), (380, 811216), (448, 688085), (532, 579440), (560, 550468), (608, 507010), (665, 463552), (760, 405608), (1064, 289720), (1120, 275234), (1216, 253505), (1330, 231776), (1520, 202804), (2128, 144860), (2240, 137617), (2660, 115888), (3040, 101402), (4256, 72430), (5320, 57944), (6080, 50701), (7243, 42560), (8512, 36215), (10640, 28972), (14486, 21280)]