220192320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{661}}^1$

素因数の和:1028

約数の個数: 112

約数和(自身を含む): 702186048

約数和(自身を除く): 481993728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 347, 480, 661, 694, 960, 1041, 1322, 1388, 1735, 1983, 2082, 2644, 2776, 3305, 3470, 3966, 4164, 5205, 5288, 5552, 6610, 6940, 7932, 8328, 9915, 10410, 10576, 11104, 13220, 13880, 15864, 16656, 19830, 20820, 21152, 22208, 26440, 27760, 31728, 33312, 39660, 41640, 42304, 52880, 55520, 63456, 66624, 79320, 83280, 105760, 111040, 126912, 158640, 166560, 211520, 229367, 317280, 333120, 458734, 634560, 688101, 917468, 1146835, 1376202, 1834936, 2293670, 2752404, 3440505, 3669872, 4587340, 5504808, 6881010, 7339744, 9174680, 11009616, 13762020, 14679488, 18349360, 22019232, 27524040, 36698720, 44038464, 55048080, 73397440, 110096160, 220192320]

約数ペア:

[(1, 220192320), (2, 110096160), (3, 73397440), (4, 55048080), (5, 44038464), (6, 36698720), (8, 27524040), (10, 22019232), (12, 18349360), (15, 14679488), (16, 13762020), (20, 11009616), (24, 9174680), (30, 7339744), (32, 6881010), (40, 5504808), (48, 4587340), (60, 3669872), (64, 3440505), (80, 2752404), (96, 2293670), (120, 1834936), (160, 1376202), (192, 1146835), (240, 917468), (320, 688101), (347, 634560), (480, 458734), (661, 333120), (694, 317280), (960, 229367), (1041, 211520), (1322, 166560), (1388, 158640), (1735, 126912), (1983, 111040), (2082, 105760), (2644, 83280), (2776, 79320), (3305, 66624), (3470, 63456), (3966, 55520), (4164, 52880), (5205, 42304), (5288, 41640), (5552, 39660), (6610, 33312), (6940, 31728), (7932, 27760), (8328, 26440), (9915, 22208), (10410, 21152), (10576, 20820), (11104, 19830), (13220, 16656), (13880, 15864)]