227700480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 854751744

約数和(自身を除く): 627051264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 160, 168, 172, 192, 197, 210, 215, 224, 240, 256, 258, 280, 301, 320, 336, 344, 384, 394, 420, 430, 448, 480, 516, 560, 591, 602, 640, 645, 672, 688, 768, 788, 840, 860, 896, 903, 960, 985, 1032, 1120, 1182, 1204, 1280, 1290, 1344, 1376, 1379, 1505, 1576, 1680, 1720, 1792, 1806, 1920, 1970, 2064, 2240, 2364, 2408, 2580, 2688, 2752, 2758, 2955, 3010, 3152, 3360, 3440, 3612, 3840, 3940, 4128, 4137, 4480, 4515, 4728, 4816, 5160, 5376, 5504, 5516, 5910, 6020, 6304, 6720, 6880, 6895, 7224, 7880, 8256, 8274, 8471, 8960, 9030, 9456, 9632, 10320, 11008, 11032, 11820, 12040, 12608, 13440, 13760, 13790, 14448, 15760, 16512, 16548, 16942, 18060, 18912, 19264, 20640, 20685, 22064, 23640, 24080, 25216, 25413, 26880, 27520, 27580, 28896, 31520, 33024, 33096, 33884, 36120, 37824, 38528, 41280, 41370, 42355, 44128, 47280, 48160, 50432, 50826, 55040, 55160, 57792, 59297, 63040, 66192, 67768, 72240, 75648, 77056, 82560, 82740, 84710, 88256, 94560, 96320, 101652, 110320, 115584, 118594, 126080, 127065, 132384, 135536, 144480, 151296, 165120, 165480, 169420, 176512, 177891, 189120, 192640, 203304, 220640, 231168, 237188, 252160, 254130, 264768, 271072, 288960, 296485, 330960, 338840, 353024, 355782, 378240, 385280, 406608, 441280, 474376, 508260, 529536, 542144, 577920, 592970, 661920, 677680, 711564, 756480, 813216, 882560, 889455, 948752, 1016520, 1059072, 1084288, 1155840, 1185940, 1323840, 1355360, 1423128, 1626432, 1765120, 1778910, 1897504, 2033040, 2168576, 2371880, 2647680, 2710720, 2846256, 3252864, 3557820, 3795008, 4066080, 4743760, 5295360, 5421440, 5692512, 6505728, 7115640, 7590016, 8132160, 9487520, 10842880, 11385024, 14231280, 15180032, 16264320, 18975040, 22770048, 28462560, 32528640, 37950080, 45540096, 56925120, 75900160, 113850240, 227700480]

約数ペア:

[(1, 227700480), (2, 113850240), (3, 75900160), (4, 56925120), (5, 45540096), (6, 37950080), (7, 32528640), (8, 28462560), (10, 22770048), (12, 18975040), (14, 16264320), (15, 15180032), (16, 14231280), (20, 11385024), (21, 10842880), (24, 9487520), (28, 8132160), (30, 7590016), (32, 7115640), (35, 6505728), (40, 5692512), (42, 5421440), (43, 5295360), (48, 4743760), (56, 4066080), (60, 3795008), (64, 3557820), (70, 3252864), (80, 2846256), (84, 2710720), (86, 2647680), (96, 2371880), (105, 2168576), (112, 2033040), (120, 1897504), (128, 1778910), (129, 1765120), (140, 1626432), (160, 1423128), (168, 1355360), (172, 1323840), (192, 1185940), (197, 1155840), (210, 1084288), (215, 1059072), (224, 1016520), (240, 948752), (256, 889455), (258, 882560), (280, 813216), (301, 756480), (320, 711564), (336, 677680), (344, 661920), (384, 592970), (394, 577920), (420, 542144), (430, 529536), (448, 508260), (480, 474376), (516, 441280), (560, 406608), (591, 385280), (602, 378240), (640, 355782), (645, 353024), (672, 338840), (688, 330960), (768, 296485), (788, 288960), (840, 271072), (860, 264768), (896, 254130), (903, 252160), (960, 237188), (985, 231168), (1032, 220640), (1120, 203304), (1182, 192640), (1204, 189120), (1280, 177891), (1290, 176512), (1344, 169420), (1376, 165480), (1379, 165120), (1505, 151296), (1576, 144480), (1680, 135536), (1720, 132384), (1792, 127065), (1806, 126080), (1920, 118594), (1970, 115584), (2064, 110320), (2240, 101652), (2364, 96320), (2408, 94560), (2580, 88256), (2688, 84710), (2752, 82740), (2758, 82560), (2955, 77056), (3010, 75648), (3152, 72240), (3360, 67768), (3440, 66192), (3612, 63040), (3840, 59297), (3940, 57792), (4128, 55160), (4137, 55040), (4480, 50826), (4515, 50432), (4728, 48160), (4816, 47280), (5160, 44128), (5376, 42355), (5504, 41370), (5516, 41280), (5910, 38528), (6020, 37824), (6304, 36120), (6720, 33884), (6880, 33096), (6895, 33024), (7224, 31520), (7880, 28896), (8256, 27580), (8274, 27520), (8471, 26880), (8960, 25413), (9030, 25216), (9456, 24080), (9632, 23640), (10320, 22064), (11008, 20685), (11032, 20640), (11820, 19264), (12040, 18912), (12608, 18060), (13440, 16942), (13760, 16548), (13790, 16512), (14448, 15760)]