159502240

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 398442240

約数和(自身を除く): 238940000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 115, 160, 178, 184, 230, 356, 368, 445, 460, 487, 712, 736, 890, 920, 974, 1424, 1780, 1840, 1948, 2047, 2435, 2848, 3560, 3680, 3896, 4094, 4870, 7120, 7792, 8188, 9740, 10235, 11201, 14240, 15584, 16376, 19480, 20470, 22402, 32752, 38960, 40940, 43343, 44804, 56005, 65504, 77920, 81880, 86686, 89608, 112010, 163760, 173372, 179216, 216715, 224020, 327520, 346744, 358432, 433430, 448040, 693488, 866860, 896080, 996889, 1386976, 1733720, 1792160, 1993778, 3467440, 3987556, 4984445, 6934880, 7975112, 9968890, 15950224, 19937780, 31900448, 39875560, 79751120, 159502240]

約数ペア:

[(1, 159502240), (2, 79751120), (4, 39875560), (5, 31900448), (8, 19937780), (10, 15950224), (16, 9968890), (20, 7975112), (23, 6934880), (32, 4984445), (40, 3987556), (46, 3467440), (80, 1993778), (89, 1792160), (92, 1733720), (115, 1386976), (160, 996889), (178, 896080), (184, 866860), (230, 693488), (356, 448040), (368, 433430), (445, 358432), (460, 346744), (487, 327520), (712, 224020), (736, 216715), (890, 179216), (920, 173372), (974, 163760), (1424, 112010), (1780, 89608), (1840, 86686), (1948, 81880), (2047, 77920), (2435, 65504), (2848, 56005), (3560, 44804), (3680, 43343), (3896, 40940), (4094, 38960), (4870, 32752), (7120, 22402), (7792, 20470), (8188, 19480), (9740, 16376), (10235, 15584), (11201, 14240)]