497430080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{222067}}^1$

素因数の和:222091

約数の個数: 56

約数和(自身を含む): 1353726528

約数和(自身を除く): 856296448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 222067, 444134, 888268, 1110335, 1554469, 1776536, 2220670, 3108938, 3553072, 4441340, 6217876, 7106144, 7772345, 8882680, 12435752, 14212288, 15544690, 17765360, 24871504, 31089380, 35530720, 49743008, 62178760, 71061440, 99486016, 124357520, 248715040, 497430080]

約数ペア:

[(1, 497430080), (2, 248715040), (4, 124357520), (5, 99486016), (7, 71061440), (8, 62178760), (10, 49743008), (14, 35530720), (16, 31089380), (20, 24871504), (28, 17765360), (32, 15544690), (35, 14212288), (40, 12435752), (56, 8882680), (64, 7772345), (70, 7106144), (80, 6217876), (112, 4441340), (140, 3553072), (160, 3108938), (224, 2220670), (280, 1776536), (320, 1554469), (448, 1110335), (560, 888268), (1120, 444134), (2240, 222067)]