229878080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42257}}^1$

素因数の和:42291

約数の個数: 56

約数和(自身を含む): 579610728

約数和(自身を除く): 349732648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 42257, 84514, 169028, 211285, 338056, 422570, 676112, 718369, 845140, 1352224, 1436738, 1690280, 2704448, 2873476, 3380560, 3591845, 5746952, 6761120, 7183690, 11493904, 13522240, 14367380, 22987808, 28734760, 45975616, 57469520, 114939040, 229878080]

約数ペア:

[(1, 229878080), (2, 114939040), (4, 57469520), (5, 45975616), (8, 28734760), (10, 22987808), (16, 14367380), (17, 13522240), (20, 11493904), (32, 7183690), (34, 6761120), (40, 5746952), (64, 3591845), (68, 3380560), (80, 2873476), (85, 2704448), (136, 1690280), (160, 1436738), (170, 1352224), (272, 845140), (320, 718369), (340, 676112), (544, 422570), (680, 338056), (1088, 211285), (1360, 169028), (2720, 84514), (5440, 42257)]