206785920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9791}}^1$

素因数の和:9824

約数の個数: 128

約数和(自身を含む): 719124480

約数和(自身を除く): 512338560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 9791, 10560, 19582, 21120, 29373, 39164, 48955, 58746, 78328, 97910, 107701, 117492, 146865, 156656, 195820, 215402, 234984, 293730, 313312, 323103, 391640, 430804, 469968, 538505, 587460, 626624, 646206, 783280, 861608, 939936, 1077010, 1174920, 1253248, 1292412, 1566560, 1615515, 1723216, 1879872, 2154020, 2349840, 2584824, 3133120, 3231030, 3446432, 3759744, 4308040, 4699680, 5169648, 6266240, 6462060, 6892864, 8616080, 9399360, 10339296, 12924120, 13785728, 17232160, 18798720, 20678592, 25848240, 34464320, 41357184, 51696480, 68928640, 103392960, 206785920]

約数ペア:

[(1, 206785920), (2, 103392960), (3, 68928640), (4, 51696480), (5, 41357184), (6, 34464320), (8, 25848240), (10, 20678592), (11, 18798720), (12, 17232160), (15, 13785728), (16, 12924120), (20, 10339296), (22, 9399360), (24, 8616080), (30, 6892864), (32, 6462060), (33, 6266240), (40, 5169648), (44, 4699680), (48, 4308040), (55, 3759744), (60, 3446432), (64, 3231030), (66, 3133120), (80, 2584824), (88, 2349840), (96, 2154020), (110, 1879872), (120, 1723216), (128, 1615515), (132, 1566560), (160, 1292412), (165, 1253248), (176, 1174920), (192, 1077010), (220, 939936), (240, 861608), (264, 783280), (320, 646206), (330, 626624), (352, 587460), (384, 538505), (440, 469968), (480, 430804), (528, 391640), (640, 323103), (660, 313312), (704, 293730), (880, 234984), (960, 215402), (1056, 195820), (1320, 156656), (1408, 146865), (1760, 117492), (1920, 107701), (2112, 97910), (2640, 78328), (3520, 58746), (4224, 48955), (5280, 39164), (7040, 29373), (9791, 21120), (10560, 19582)]