65148360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 205148160

約数和(自身を除く): 139999800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 83, 93, 120, 124, 155, 166, 186, 211, 248, 249, 310, 332, 372, 415, 422, 465, 498, 620, 633, 664, 744, 830, 844, 930, 996, 1055, 1240, 1245, 1266, 1660, 1688, 1860, 1992, 2110, 2490, 2532, 2573, 3165, 3320, 3720, 4220, 4980, 5064, 5146, 6330, 6541, 7719, 8440, 9960, 10292, 12660, 12865, 13082, 15438, 17513, 19623, 20584, 25320, 25730, 26164, 30876, 32705, 35026, 38595, 39246, 51460, 52328, 52539, 61752, 65410, 70052, 77190, 78492, 87565, 98115, 102920, 105078, 130820, 140104, 154380, 156984, 175130, 196230, 210156, 261640, 262695, 308760, 350260, 392460, 420312, 525390, 542903, 700520, 784920, 1050780, 1085806, 1628709, 2101560, 2171612, 2714515, 3257418, 4343224, 5429030, 6514836, 8143545, 10858060, 13029672, 16287090, 21716120, 32574180, 65148360]

約数ペア:

[(1, 65148360), (2, 32574180), (3, 21716120), (4, 16287090), (5, 13029672), (6, 10858060), (8, 8143545), (10, 6514836), (12, 5429030), (15, 4343224), (20, 3257418), (24, 2714515), (30, 2171612), (31, 2101560), (40, 1628709), (60, 1085806), (62, 1050780), (83, 784920), (93, 700520), (120, 542903), (124, 525390), (155, 420312), (166, 392460), (186, 350260), (211, 308760), (248, 262695), (249, 261640), (310, 210156), (332, 196230), (372, 175130), (415, 156984), (422, 154380), (465, 140104), (498, 130820), (620, 105078), (633, 102920), (664, 98115), (744, 87565), (830, 78492), (844, 77190), (930, 70052), (996, 65410), (1055, 61752), (1240, 52539), (1245, 52328), (1266, 51460), (1660, 39246), (1688, 38595), (1860, 35026), (1992, 32705), (2110, 30876), (2490, 26164), (2532, 25730), (2573, 25320), (3165, 20584), (3320, 19623), (3720, 17513), (4220, 15438), (4980, 13082), (5064, 12865), (5146, 12660), (6330, 10292), (6541, 9960), (7719, 8440)]