169668840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7561}}^1$

素因数の和:7603

約数の個数: 128

約数和(自身を含む): 588021120

約数和(自身を除く): 418352280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 7561, 11220, 15122, 22440, 22683, 30244, 37805, 45366, 60488, 75610, 83171, 90732, 113415, 128537, 151220, 166342, 181464, 226830, 249513, 257074, 302440, 332684, 385611, 415855, 453660, 499026, 514148, 642685, 665368, 771222, 831710, 907320, 998052, 1028296, 1247565, 1285370, 1413907, 1542444, 1663420, 1928055, 1996104, 2495130, 2570740, 2827814, 3084888, 3326840, 3856110, 4241721, 4990260, 5141480, 5655628, 7069535, 7712220, 8483442, 9980520, 11311256, 14139070, 15424440, 16966884, 21208605, 28278140, 33933768, 42417210, 56556280, 84834420, 169668840]

約数ペア:

[(1, 169668840), (2, 84834420), (3, 56556280), (4, 42417210), (5, 33933768), (6, 28278140), (8, 21208605), (10, 16966884), (11, 15424440), (12, 14139070), (15, 11311256), (17, 9980520), (20, 8483442), (22, 7712220), (24, 7069535), (30, 5655628), (33, 5141480), (34, 4990260), (40, 4241721), (44, 3856110), (51, 3326840), (55, 3084888), (60, 2827814), (66, 2570740), (68, 2495130), (85, 1996104), (88, 1928055), (102, 1663420), (110, 1542444), (120, 1413907), (132, 1285370), (136, 1247565), (165, 1028296), (170, 998052), (187, 907320), (204, 831710), (220, 771222), (255, 665368), (264, 642685), (330, 514148), (340, 499026), (374, 453660), (408, 415855), (440, 385611), (510, 332684), (561, 302440), (660, 257074), (680, 249513), (748, 226830), (935, 181464), (1020, 166342), (1122, 151220), (1320, 128537), (1496, 113415), (1870, 90732), (2040, 83171), (2244, 75610), (2805, 60488), (3740, 45366), (4488, 37805), (5610, 30244), (7480, 22683), (7561, 22440), (11220, 15122)]