172159920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1523}}^1$

素因数の和:1699

約数の個数: 120

約数和(自身を含む): 582235056

約数和(自身を除く): 410075136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1523, 1570, 1884, 2355, 2512, 2826, 3046, 3140, 3768, 4569, 4710, 5652, 6092, 6280, 7065, 7536, 7615, 9138, 9420, 11304, 12184, 12560, 13707, 14130, 15230, 18276, 18840, 22608, 22845, 24368, 27414, 28260, 30460, 36552, 37680, 45690, 54828, 56520, 60920, 68535, 73104, 91380, 109656, 113040, 121840, 137070, 182760, 219312, 239111, 274140, 365520, 478222, 548280, 717333, 956444, 1096560, 1195555, 1434666, 1912888, 2151999, 2391110, 2869332, 3586665, 3825776, 4303998, 4782220, 5738664, 7173330, 8607996, 9564440, 10759995, 11477328, 14346660, 17215992, 19128880, 21519990, 28693320, 34431984, 43039980, 57386640, 86079960, 172159920]

約数ペア:

[(1, 172159920), (2, 86079960), (3, 57386640), (4, 43039980), (5, 34431984), (6, 28693320), (8, 21519990), (9, 19128880), (10, 17215992), (12, 14346660), (15, 11477328), (16, 10759995), (18, 9564440), (20, 8607996), (24, 7173330), (30, 5738664), (36, 4782220), (40, 4303998), (45, 3825776), (48, 3586665), (60, 2869332), (72, 2391110), (80, 2151999), (90, 1912888), (120, 1434666), (144, 1195555), (157, 1096560), (180, 956444), (240, 717333), (314, 548280), (360, 478222), (471, 365520), (628, 274140), (720, 239111), (785, 219312), (942, 182760), (1256, 137070), (1413, 121840), (1523, 113040), (1570, 109656), (1884, 91380), (2355, 73104), (2512, 68535), (2826, 60920), (3046, 56520), (3140, 54828), (3768, 45690), (4569, 37680), (4710, 36552), (5652, 30460), (6092, 28260), (6280, 27414), (7065, 24368), (7536, 22845), (7615, 22608), (9138, 18840), (9420, 18276), (11304, 15230), (12184, 14130), (12560, 13707)]