200506240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1548

約数の個数: 128

約数和(自身を含む): 550800000

約数和(自身を除く): 350293760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 640, 704, 760, 836, 880, 1045, 1216, 1408, 1499, 1520, 1672, 1760, 2090, 2432, 2998, 3040, 3344, 3520, 4180, 5996, 6080, 6688, 7040, 7495, 8360, 11992, 12160, 13376, 14990, 16489, 16720, 23984, 26752, 28481, 29980, 32978, 33440, 47968, 56962, 59960, 65956, 66880, 82445, 95936, 113924, 119920, 131912, 133760, 142405, 164890, 191872, 227848, 239840, 263824, 284810, 313291, 329780, 455696, 479680, 527648, 569620, 626582, 659560, 911392, 959360, 1055296, 1139240, 1253164, 1319120, 1566455, 1822784, 2110592, 2278480, 2506328, 2638240, 3132910, 3645568, 4556960, 5012656, 5276480, 6265820, 9113920, 10025312, 10552960, 12531640, 18227840, 20050624, 25063280, 40101248, 50126560, 100253120, 200506240]

約数ペア:

[(1, 200506240), (2, 100253120), (4, 50126560), (5, 40101248), (8, 25063280), (10, 20050624), (11, 18227840), (16, 12531640), (19, 10552960), (20, 10025312), (22, 9113920), (32, 6265820), (38, 5276480), (40, 5012656), (44, 4556960), (55, 3645568), (64, 3132910), (76, 2638240), (80, 2506328), (88, 2278480), (95, 2110592), (110, 1822784), (128, 1566455), (152, 1319120), (160, 1253164), (176, 1139240), (190, 1055296), (209, 959360), (220, 911392), (304, 659560), (320, 626582), (352, 569620), (380, 527648), (418, 479680), (440, 455696), (608, 329780), (640, 313291), (704, 284810), (760, 263824), (836, 239840), (880, 227848), (1045, 191872), (1216, 164890), (1408, 142405), (1499, 133760), (1520, 131912), (1672, 119920), (1760, 113924), (2090, 95936), (2432, 82445), (2998, 66880), (3040, 65956), (3344, 59960), (3520, 56962), (4180, 47968), (5996, 33440), (6080, 32978), (6688, 29980), (7040, 28481), (7495, 26752), (8360, 23984), (11992, 16720), (12160, 16489), (13376, 14990)]