204167040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1421

約数の個数: 256

約数和(自身を含む): 811952640

約数和(自身を除く): 607785600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1381, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2762, 3080, 3360, 3520, 3696, 4143, 4224, 4480, 4620, 4928, 5280, 5524, 6160, 6720, 6905, 7040, 7392, 8286, 9240, 9667, 9856, 10560, 11048, 12320, 13440, 13810, 14784, 15191, 16572, 18480, 19334, 20715, 21120, 22096, 24640, 27620, 29001, 29568, 30382, 33144, 36960, 38668, 41430, 44192, 45573, 48335, 49280, 55240, 58002, 60764, 66288, 73920, 75955, 77336, 82860, 88384, 91146, 96670, 106337, 110480, 116004, 121528, 132576, 145005, 147840, 151910, 154672, 165720, 176768, 182292, 193340, 212674, 220960, 227865, 232008, 243056, 265152, 290010, 303820, 309344, 319011, 331440, 364584, 386680, 425348, 441920, 455730, 464016, 486112, 530304, 531685, 580020, 607640, 618688, 638022, 662880, 729168, 773360, 850696, 883840, 911460, 928032, 972224, 1063370, 1160040, 1215280, 1237376, 1276044, 1325760, 1458336, 1546720, 1595055, 1701392, 1822920, 1856064, 1944448, 2126740, 2320080, 2430560, 2552088, 2651520, 2916672, 3093440, 3190110, 3402784, 3645840, 3712128, 4253480, 4640160, 4861120, 5104176, 5833344, 6186880, 6380220, 6805568, 7291680, 8506960, 9280320, 9722240, 10208352, 12760440, 13611136, 14583360, 17013920, 18560640, 20416704, 25520880, 29166720, 34027840, 40833408, 51041760, 68055680, 102083520, 204167040]

約数ペア:

[(1, 204167040), (2, 102083520), (3, 68055680), (4, 51041760), (5, 40833408), (6, 34027840), (7, 29166720), (8, 25520880), (10, 20416704), (11, 18560640), (12, 17013920), (14, 14583360), (15, 13611136), (16, 12760440), (20, 10208352), (21, 9722240), (22, 9280320), (24, 8506960), (28, 7291680), (30, 6805568), (32, 6380220), (33, 6186880), (35, 5833344), (40, 5104176), (42, 4861120), (44, 4640160), (48, 4253480), (55, 3712128), (56, 3645840), (60, 3402784), (64, 3190110), (66, 3093440), (70, 2916672), (77, 2651520), (80, 2552088), (84, 2430560), (88, 2320080), (96, 2126740), (105, 1944448), (110, 1856064), (112, 1822920), (120, 1701392), (128, 1595055), (132, 1546720), (140, 1458336), (154, 1325760), (160, 1276044), (165, 1237376), (168, 1215280), (176, 1160040), (192, 1063370), (210, 972224), (220, 928032), (224, 911460), (231, 883840), (240, 850696), (264, 773360), (280, 729168), (308, 662880), (320, 638022), (330, 618688), (336, 607640), (352, 580020), (384, 531685), (385, 530304), (420, 486112), (440, 464016), (448, 455730), (462, 441920), (480, 425348), (528, 386680), (560, 364584), (616, 331440), (640, 319011), (660, 309344), (672, 303820), (704, 290010), (770, 265152), (840, 243056), (880, 232008), (896, 227865), (924, 220960), (960, 212674), (1056, 193340), (1120, 182292), (1155, 176768), (1232, 165720), (1320, 154672), (1344, 151910), (1381, 147840), (1408, 145005), (1540, 132576), (1680, 121528), (1760, 116004), (1848, 110480), (1920, 106337), (2112, 96670), (2240, 91146), (2310, 88384), (2464, 82860), (2640, 77336), (2688, 75955), (2762, 73920), (3080, 66288), (3360, 60764), (3520, 58002), (3696, 55240), (4143, 49280), (4224, 48335), (4480, 45573), (4620, 44192), (4928, 41430), (5280, 38668), (5524, 36960), (6160, 33144), (6720, 30382), (6905, 29568), (7040, 29001), (7392, 27620), (8286, 24640), (9240, 22096), (9667, 21120), (9856, 20715), (10560, 19334), (11048, 18480), (12320, 16572), (13440, 15191), (13810, 14784)]