160673040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20287}}^1$

素因数の和:20317

約数の個数: 120

約数和(自身を含む): 588676608

約数和(自身を除く): 428003568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 20287, 40574, 60861, 81148, 101435, 121722, 162296, 182583, 202870, 223157, 243444, 304305, 324592, 365166, 405740, 446314, 486888, 608610, 669471, 730332, 811480, 892628, 912915, 973776, 1115785, 1217220, 1338942, 1460664, 1622960, 1785256, 1825830, 2008413, 2231570, 2434440, 2677884, 2921328, 3347355, 3570512, 3651660, 4016826, 4463140, 4868880, 5355768, 6694710, 7303320, 8033652, 8926280, 10042065, 10711536, 13389420, 14606640, 16067304, 17852560, 20084130, 26778840, 32134608, 40168260, 53557680, 80336520, 160673040]

約数ペア:

[(1, 160673040), (2, 80336520), (3, 53557680), (4, 40168260), (5, 32134608), (6, 26778840), (8, 20084130), (9, 17852560), (10, 16067304), (11, 14606640), (12, 13389420), (15, 10711536), (16, 10042065), (18, 8926280), (20, 8033652), (22, 7303320), (24, 6694710), (30, 5355768), (33, 4868880), (36, 4463140), (40, 4016826), (44, 3651660), (45, 3570512), (48, 3347355), (55, 2921328), (60, 2677884), (66, 2434440), (72, 2231570), (80, 2008413), (88, 1825830), (90, 1785256), (99, 1622960), (110, 1460664), (120, 1338942), (132, 1217220), (144, 1115785), (165, 973776), (176, 912915), (180, 892628), (198, 811480), (220, 730332), (240, 669471), (264, 608610), (330, 486888), (360, 446314), (396, 405740), (440, 365166), (495, 324592), (528, 304305), (660, 243444), (720, 223157), (792, 202870), (880, 182583), (990, 162296), (1320, 121722), (1584, 101435), (1980, 81148), (2640, 60861), (3960, 40574), (7920, 20287)]