203402880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 734400000

約数和(自身を除く): 530997120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 128, 135, 144, 149, 158, 160, 180, 192, 216, 237, 240, 270, 288, 298, 316, 320, 360, 384, 395, 432, 447, 474, 480, 540, 576, 596, 632, 640, 711, 720, 745, 790, 864, 894, 948, 960, 1080, 1152, 1185, 1192, 1264, 1341, 1422, 1440, 1490, 1580, 1728, 1788, 1896, 1920, 2133, 2160, 2235, 2370, 2384, 2528, 2682, 2844, 2880, 2980, 3160, 3456, 3555, 3576, 3792, 4023, 4266, 4320, 4470, 4740, 4768, 5056, 5364, 5688, 5760, 5960, 6320, 6705, 7110, 7152, 7584, 8046, 8532, 8640, 8940, 9480, 9536, 10112, 10665, 10728, 11376, 11771, 11920, 12640, 13410, 14220, 14304, 15168, 16092, 17064, 17280, 17880, 18960, 19072, 20115, 21330, 21456, 22752, 23542, 23840, 25280, 26820, 28440, 28608, 30336, 32184, 34128, 35313, 35760, 37920, 40230, 42660, 42912, 45504, 47084, 47680, 50560, 53640, 56880, 57216, 58855, 64368, 68256, 70626, 71520, 75840, 80460, 85320, 85824, 91008, 94168, 95360, 105939, 107280, 113760, 117710, 128736, 136512, 141252, 143040, 151680, 160920, 170640, 171648, 176565, 188336, 211878, 214560, 227520, 235420, 257472, 273024, 282504, 286080, 317817, 321840, 341280, 353130, 376672, 423756, 429120, 455040, 470840, 514944, 529695, 565008, 635634, 643680, 682560, 706260, 753344, 847512, 858240, 941680, 1059390, 1130016, 1271268, 1287360, 1365120, 1412520, 1506688, 1589085, 1695024, 1883360, 2118780, 2260032, 2542536, 2574720, 2825040, 3178170, 3390048, 3766720, 4237560, 4520064, 5085072, 5650080, 6356340, 6780096, 7533440, 8475120, 10170144, 11300160, 12712680, 13560192, 16950240, 20340288, 22600320, 25425360, 33900480, 40680576, 50850720, 67800960, 101701440, 203402880]

約数ペア:

[(1, 203402880), (2, 101701440), (3, 67800960), (4, 50850720), (5, 40680576), (6, 33900480), (8, 25425360), (9, 22600320), (10, 20340288), (12, 16950240), (15, 13560192), (16, 12712680), (18, 11300160), (20, 10170144), (24, 8475120), (27, 7533440), (30, 6780096), (32, 6356340), (36, 5650080), (40, 5085072), (45, 4520064), (48, 4237560), (54, 3766720), (60, 3390048), (64, 3178170), (72, 2825040), (79, 2574720), (80, 2542536), (90, 2260032), (96, 2118780), (108, 1883360), (120, 1695024), (128, 1589085), (135, 1506688), (144, 1412520), (149, 1365120), (158, 1287360), (160, 1271268), (180, 1130016), (192, 1059390), (216, 941680), (237, 858240), (240, 847512), (270, 753344), (288, 706260), (298, 682560), (316, 643680), (320, 635634), (360, 565008), (384, 529695), (395, 514944), (432, 470840), (447, 455040), (474, 429120), (480, 423756), (540, 376672), (576, 353130), (596, 341280), (632, 321840), (640, 317817), (711, 286080), (720, 282504), (745, 273024), (790, 257472), (864, 235420), (894, 227520), (948, 214560), (960, 211878), (1080, 188336), (1152, 176565), (1185, 171648), (1192, 170640), (1264, 160920), (1341, 151680), (1422, 143040), (1440, 141252), (1490, 136512), (1580, 128736), (1728, 117710), (1788, 113760), (1896, 107280), (1920, 105939), (2133, 95360), (2160, 94168), (2235, 91008), (2370, 85824), (2384, 85320), (2528, 80460), (2682, 75840), (2844, 71520), (2880, 70626), (2980, 68256), (3160, 64368), (3456, 58855), (3555, 57216), (3576, 56880), (3792, 53640), (4023, 50560), (4266, 47680), (4320, 47084), (4470, 45504), (4740, 42912), (4768, 42660), (5056, 40230), (5364, 37920), (5688, 35760), (5760, 35313), (5960, 34128), (6320, 32184), (6705, 30336), (7110, 28608), (7152, 28440), (7584, 26820), (8046, 25280), (8532, 23840), (8640, 23542), (8940, 22752), (9480, 21456), (9536, 21330), (10112, 20115), (10665, 19072), (10728, 18960), (11376, 17880), (11771, 17280), (11920, 17064), (12640, 16092), (13410, 15168), (14220, 14304)]