162870900

素因数分解:

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

素因数の和:342

約数の個数: 144

約数和(自身を含む): 494635008

約数和(自身を除く): 331764108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 83, 93, 100, 124, 150, 155, 166, 186, 211, 249, 300, 310, 332, 372, 415, 422, 465, 498, 620, 633, 775, 830, 844, 930, 996, 1055, 1245, 1266, 1550, 1660, 1860, 2075, 2110, 2325, 2490, 2532, 2573, 3100, 3165, 4150, 4220, 4650, 4980, 5146, 5275, 6225, 6330, 6541, 7719, 8300, 9300, 10292, 10550, 12450, 12660, 12865, 13082, 15438, 15825, 17513, 19623, 21100, 24900, 25730, 26164, 30876, 31650, 32705, 35026, 38595, 39246, 51460, 52539, 63300, 64325, 65410, 70052, 77190, 78492, 87565, 98115, 105078, 128650, 130820, 154380, 163525, 175130, 192975, 196230, 210156, 257300, 262695, 327050, 350260, 385950, 392460, 437825, 490575, 525390, 542903, 654100, 771900, 875650, 981150, 1050780, 1085806, 1313475, 1628709, 1751300, 1962300, 2171612, 2626950, 2714515, 3257418, 5253900, 5429030, 6514836, 8143545, 10858060, 13572575, 16287090, 27145150, 32574180, 40717725, 54290300, 81435450, 162870900]

約数ペア:

[(1, 162870900), (2, 81435450), (3, 54290300), (4, 40717725), (5, 32574180), (6, 27145150), (10, 16287090), (12, 13572575), (15, 10858060), (20, 8143545), (25, 6514836), (30, 5429030), (31, 5253900), (50, 3257418), (60, 2714515), (62, 2626950), (75, 2171612), (83, 1962300), (93, 1751300), (100, 1628709), (124, 1313475), (150, 1085806), (155, 1050780), (166, 981150), (186, 875650), (211, 771900), (249, 654100), (300, 542903), (310, 525390), (332, 490575), (372, 437825), (415, 392460), (422, 385950), (465, 350260), (498, 327050), (620, 262695), (633, 257300), (775, 210156), (830, 196230), (844, 192975), (930, 175130), (996, 163525), (1055, 154380), (1245, 130820), (1266, 128650), (1550, 105078), (1660, 98115), (1860, 87565), (2075, 78492), (2110, 77190), (2325, 70052), (2490, 65410), (2532, 64325), (2573, 63300), (3100, 52539), (3165, 51460), (4150, 39246), (4220, 38595), (4650, 35026), (4980, 32705), (5146, 31650), (5275, 30876), (6225, 26164), (6330, 25730), (6541, 24900), (7719, 21100), (8300, 19623), (9300, 17513), (10292, 15825), (10550, 15438), (12450, 13082), (12660, 12865)]