102300160

素因数分解:

$2^9\times 5^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 80

約数和(自身を含む): 248589000

約数和(自身を除く): 146288840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 445, 449, 512, 640, 712, 890, 898, 1280, 1424, 1780, 1796, 2245, 2560, 2848, 3560, 3592, 4490, 5696, 7120, 7184, 8980, 11392, 14240, 14368, 17960, 22784, 28480, 28736, 35920, 39961, 45568, 56960, 57472, 71840, 79922, 113920, 114944, 143680, 159844, 199805, 227840, 229888, 287360, 319688, 399610, 574720, 639376, 799220, 1149440, 1278752, 1598440, 2557504, 3196880, 5115008, 6393760, 10230016, 12787520, 20460032, 25575040, 51150080, 102300160]

約数ペア:

[(1, 102300160), (2, 51150080), (4, 25575040), (5, 20460032), (8, 12787520), (10, 10230016), (16, 6393760), (20, 5115008), (32, 3196880), (40, 2557504), (64, 1598440), (80, 1278752), (89, 1149440), (128, 799220), (160, 639376), (178, 574720), (256, 399610), (320, 319688), (356, 287360), (445, 229888), (449, 227840), (512, 199805), (640, 159844), (712, 143680), (890, 114944), (898, 113920), (1280, 79922), (1424, 71840), (1780, 57472), (1796, 56960), (2245, 45568), (2560, 39961), (2848, 35920), (3560, 28736), (3592, 28480), (4490, 22784), (5696, 17960), (7120, 14368), (7184, 14240), (8980, 11392)]