168367020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 488376000

約数和(自身を除く): 320008980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 149, 185, 222, 298, 370, 444, 447, 509, 555, 596, 740, 745, 894, 1018, 1110, 1490, 1527, 1788, 2036, 2220, 2235, 2545, 2980, 3054, 4470, 5090, 5513, 6108, 7635, 8940, 10180, 11026, 15270, 16539, 18833, 22052, 27565, 30540, 33078, 37666, 55130, 56499, 66156, 75332, 75841, 82695, 94165, 110260, 112998, 151682, 165390, 188330, 225996, 227523, 282495, 303364, 330780, 376660, 379205, 455046, 564990, 758410, 910092, 1129980, 1137615, 1516820, 2275230, 2806117, 4550460, 5612234, 8418351, 11224468, 14030585, 16836702, 28061170, 33673404, 42091755, 56122340, 84183510, 168367020]

約数ペア:

[(1, 168367020), (2, 84183510), (3, 56122340), (4, 42091755), (5, 33673404), (6, 28061170), (10, 16836702), (12, 14030585), (15, 11224468), (20, 8418351), (30, 5612234), (37, 4550460), (60, 2806117), (74, 2275230), (111, 1516820), (148, 1137615), (149, 1129980), (185, 910092), (222, 758410), (298, 564990), (370, 455046), (444, 379205), (447, 376660), (509, 330780), (555, 303364), (596, 282495), (740, 227523), (745, 225996), (894, 188330), (1018, 165390), (1110, 151682), (1490, 112998), (1527, 110260), (1788, 94165), (2036, 82695), (2220, 75841), (2235, 75332), (2545, 66156), (2980, 56499), (3054, 55130), (4470, 37666), (5090, 33078), (5513, 30540), (6108, 27565), (7635, 22052), (8940, 18833), (10180, 16539), (11026, 15270)]