219385440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2181

約数の個数: 144

約数和(自身を含む): 759271968

約数和(自身を除く): 539886528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 2087, 2190, 2336, 2628, 2920, 3285, 3504, 4174, 4380, 5256, 5840, 6261, 6570, 7008, 8348, 8760, 10435, 10512, 11680, 12522, 13140, 16696, 17520, 18783, 20870, 21024, 25044, 26280, 31305, 33392, 35040, 37566, 41740, 50088, 52560, 62610, 66784, 75132, 83480, 93915, 100176, 105120, 125220, 150264, 152351, 166960, 187830, 200352, 250440, 300528, 304702, 333920, 375660, 457053, 500880, 601056, 609404, 751320, 761755, 914106, 1001760, 1218808, 1371159, 1502640, 1523510, 1828212, 2285265, 2437616, 2742318, 3005280, 3047020, 3656424, 4570530, 4875232, 5484636, 6094040, 6855795, 7312848, 9141060, 10969272, 12188080, 13711590, 14625696, 18282120, 21938544, 24376160, 27423180, 36564240, 43877088, 54846360, 73128480, 109692720, 219385440]

約数ペア:

[(1, 219385440), (2, 109692720), (3, 73128480), (4, 54846360), (5, 43877088), (6, 36564240), (8, 27423180), (9, 24376160), (10, 21938544), (12, 18282120), (15, 14625696), (16, 13711590), (18, 12188080), (20, 10969272), (24, 9141060), (30, 7312848), (32, 6855795), (36, 6094040), (40, 5484636), (45, 4875232), (48, 4570530), (60, 3656424), (72, 3047020), (73, 3005280), (80, 2742318), (90, 2437616), (96, 2285265), (120, 1828212), (144, 1523510), (146, 1502640), (160, 1371159), (180, 1218808), (219, 1001760), (240, 914106), (288, 761755), (292, 751320), (360, 609404), (365, 601056), (438, 500880), (480, 457053), (584, 375660), (657, 333920), (720, 304702), (730, 300528), (876, 250440), (1095, 200352), (1168, 187830), (1314, 166960), (1440, 152351), (1460, 150264), (1752, 125220), (2087, 105120), (2190, 100176), (2336, 93915), (2628, 83480), (2920, 75132), (3285, 66784), (3504, 62610), (4174, 52560), (4380, 50088), (5256, 41740), (5840, 37566), (6261, 35040), (6570, 33392), (7008, 31305), (8348, 26280), (8760, 25044), (10435, 21024), (10512, 20870), (11680, 18783), (12522, 17520), (13140, 16696)]