156929809760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{258721}}^1$

素因数の和:258976

約数の個数: 96

約数和(自身を含む): 394317165312

約数和(自身を除く): 237387355552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 223, 272, 340, 446, 544, 680, 892, 1115, 1360, 1784, 2230, 2720, 3568, 3791, 4460, 7136, 7582, 8920, 15164, 17840, 18955, 30328, 35680, 37910, 60656, 75820, 121312, 151640, 258721, 303280, 517442, 606560, 1034884, 1293605, 2069768, 2587210, 4139536, 4398257, 5174420, 8279072, 8796514, 10348840, 17593028, 20697680, 21991285, 35186056, 41395360, 43982570, 57694783, 70372112, 87965140, 115389566, 140744224, 175930280, 230779132, 288473915, 351860560, 461558264, 576947830, 703721120, 923116528, 980811311, 1153895660, 1846233056, 1961622622, 2307791320, 3923245244, 4615582640, 4904056555, 7846490488, 9231165280, 9808113110, 15692980976, 19616226220, 31385961952, 39232452440, 78464904880, 156929809760]

約数ペア:

[(1, 156929809760), (2, 78464904880), (4, 39232452440), (5, 31385961952), (8, 19616226220), (10, 15692980976), (16, 9808113110), (17, 9231165280), (20, 7846490488), (32, 4904056555), (34, 4615582640), (40, 3923245244), (68, 2307791320), (80, 1961622622), (85, 1846233056), (136, 1153895660), (160, 980811311), (170, 923116528), (223, 703721120), (272, 576947830), (340, 461558264), (446, 351860560), (544, 288473915), (680, 230779132), (892, 175930280), (1115, 140744224), (1360, 115389566), (1784, 87965140), (2230, 70372112), (2720, 57694783), (3568, 43982570), (3791, 41395360), (4460, 35186056), (7136, 21991285), (7582, 20697680), (8920, 17593028), (15164, 10348840), (17840, 8796514), (18955, 8279072), (30328, 5174420), (35680, 4398257), (37910, 4139536), (60656, 2587210), (75820, 2069768), (121312, 1293605), (151640, 1034884), (258721, 606560), (303280, 517442)]