167531440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1658

約数の個数: 80

約数和(自身を含む): 411687936

約数和(自身を除く): 244156496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 1240, 1333, 1571, 1720, 2480, 2666, 3142, 3440, 5332, 6284, 6665, 7855, 10664, 12568, 13330, 15710, 21328, 25136, 26660, 31420, 48701, 53320, 62840, 67553, 97402, 106640, 125680, 135106, 194804, 243505, 270212, 337765, 389608, 487010, 540424, 675530, 779216, 974020, 1080848, 1351060, 1948040, 2094143, 2702120, 3896080, 4188286, 5404240, 8376572, 10470715, 16753144, 20941430, 33506288, 41882860, 83765720, 167531440]

約数ペア:

[(1, 167531440), (2, 83765720), (4, 41882860), (5, 33506288), (8, 20941430), (10, 16753144), (16, 10470715), (20, 8376572), (31, 5404240), (40, 4188286), (43, 3896080), (62, 2702120), (80, 2094143), (86, 1948040), (124, 1351060), (155, 1080848), (172, 974020), (215, 779216), (248, 675530), (310, 540424), (344, 487010), (430, 389608), (496, 337765), (620, 270212), (688, 243505), (860, 194804), (1240, 135106), (1333, 125680), (1571, 106640), (1720, 97402), (2480, 67553), (2666, 62840), (3142, 53320), (3440, 48701), (5332, 31420), (6284, 26660), (6665, 25136), (7855, 21328), (10664, 15710), (12568, 13330)]