152012840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 410296320

約数和(自身を除く): 258283480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 83, 124, 140, 155, 166, 211, 217, 248, 280, 310, 332, 415, 422, 434, 581, 620, 664, 830, 844, 868, 1055, 1085, 1162, 1240, 1477, 1660, 1688, 1736, 2110, 2170, 2324, 2573, 2905, 2954, 3320, 4220, 4340, 4648, 5146, 5810, 5908, 6541, 7385, 8440, 8680, 10292, 11620, 11816, 12865, 13082, 14770, 17513, 18011, 20584, 23240, 25730, 26164, 29540, 32705, 35026, 36022, 45787, 51460, 52328, 59080, 65410, 70052, 72044, 87565, 90055, 91574, 102920, 122591, 130820, 140104, 144088, 175130, 180110, 183148, 228935, 245182, 261640, 350260, 360220, 366296, 457870, 490364, 542903, 612955, 700520, 720440, 915740, 980728, 1085806, 1225910, 1831480, 2171612, 2451820, 2714515, 3800321, 4343224, 4903640, 5429030, 7600642, 10858060, 15201284, 19001605, 21716120, 30402568, 38003210, 76006420, 152012840]

約数ペア:

[(1, 152012840), (2, 76006420), (4, 38003210), (5, 30402568), (7, 21716120), (8, 19001605), (10, 15201284), (14, 10858060), (20, 7600642), (28, 5429030), (31, 4903640), (35, 4343224), (40, 3800321), (56, 2714515), (62, 2451820), (70, 2171612), (83, 1831480), (124, 1225910), (140, 1085806), (155, 980728), (166, 915740), (211, 720440), (217, 700520), (248, 612955), (280, 542903), (310, 490364), (332, 457870), (415, 366296), (422, 360220), (434, 350260), (581, 261640), (620, 245182), (664, 228935), (830, 183148), (844, 180110), (868, 175130), (1055, 144088), (1085, 140104), (1162, 130820), (1240, 122591), (1477, 102920), (1660, 91574), (1688, 90055), (1736, 87565), (2110, 72044), (2170, 70052), (2324, 65410), (2573, 59080), (2905, 52328), (2954, 51460), (3320, 45787), (4220, 36022), (4340, 35026), (4648, 32705), (5146, 29540), (5810, 26164), (5908, 25730), (6541, 23240), (7385, 20584), (8440, 18011), (8680, 17513), (10292, 14770), (11620, 13082), (11816, 12865)]