1242731520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 264

約数和(自身を含む): 4358881800

約数和(自身を除く): 3116150280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 149, 160, 180, 181, 192, 240, 256, 288, 298, 320, 360, 362, 384, 447, 480, 512, 543, 576, 596, 640, 720, 724, 745, 768, 894, 905, 960, 1024, 1086, 1152, 1192, 1280, 1341, 1440, 1448, 1490, 1536, 1629, 1788, 1810, 1920, 2172, 2235, 2304, 2384, 2560, 2682, 2715, 2880, 2896, 2980, 3072, 3258, 3576, 3620, 3840, 4344, 4470, 4608, 4768, 5120, 5364, 5430, 5760, 5792, 5960, 6516, 6705, 7152, 7240, 7680, 8145, 8688, 8940, 9216, 9536, 10728, 10860, 11520, 11584, 11920, 13032, 13410, 14304, 14480, 15360, 16290, 17376, 17880, 19072, 21456, 21720, 23040, 23168, 23840, 26064, 26820, 26969, 28608, 28960, 32580, 34752, 35760, 38144, 42912, 43440, 46080, 46336, 47680, 52128, 53640, 53938, 57216, 57920, 65160, 69504, 71520, 76288, 80907, 85824, 86880, 92672, 95360, 104256, 107280, 107876, 114432, 115840, 130320, 134845, 139008, 143040, 152576, 161814, 171648, 173760, 185344, 190720, 208512, 214560, 215752, 228864, 231680, 242721, 260640, 269690, 278016, 286080, 323628, 343296, 347520, 381440, 404535, 417024, 429120, 431504, 457728, 463360, 485442, 521280, 539380, 556032, 572160, 647256, 686592, 695040, 762880, 809070, 834048, 858240, 863008, 926720, 970884, 1042560, 1078760, 1144320, 1213605, 1294512, 1373184, 1390080, 1618140, 1668096, 1716480, 1726016, 1941768, 2085120, 2157520, 2288640, 2427210, 2589024, 2780160, 3236280, 3432960, 3452032, 3883536, 4170240, 4315040, 4854420, 5178048, 6472560, 6865920, 6904064, 7767072, 8340480, 8630080, 9708840, 10356096, 12945120, 13808128, 15534144, 17260160, 19417680, 20712192, 25890240, 27616256, 31068288, 34520320, 38835360, 41424384, 51780480, 62136576, 69040640, 77670720, 82848768, 103560960, 124273152, 138081280, 155341440, 207121920, 248546304, 310682880, 414243840, 621365760, 1242731520]

約数ペア:

[(1, 1242731520), (2, 621365760), (3, 414243840), (4, 310682880), (5, 248546304), (6, 207121920), (8, 155341440), (9, 138081280), (10, 124273152), (12, 103560960), (15, 82848768), (16, 77670720), (18, 69040640), (20, 62136576), (24, 51780480), (30, 41424384), (32, 38835360), (36, 34520320), (40, 31068288), (45, 27616256), (48, 25890240), (60, 20712192), (64, 19417680), (72, 17260160), (80, 15534144), (90, 13808128), (96, 12945120), (120, 10356096), (128, 9708840), (144, 8630080), (149, 8340480), (160, 7767072), (180, 6904064), (181, 6865920), (192, 6472560), (240, 5178048), (256, 4854420), (288, 4315040), (298, 4170240), (320, 3883536), (360, 3452032), (362, 3432960), (384, 3236280), (447, 2780160), (480, 2589024), (512, 2427210), (543, 2288640), (576, 2157520), (596, 2085120), (640, 1941768), (720, 1726016), (724, 1716480), (745, 1668096), (768, 1618140), (894, 1390080), (905, 1373184), (960, 1294512), (1024, 1213605), (1086, 1144320), (1152, 1078760), (1192, 1042560), (1280, 970884), (1341, 926720), (1440, 863008), (1448, 858240), (1490, 834048), (1536, 809070), (1629, 762880), (1788, 695040), (1810, 686592), (1920, 647256), (2172, 572160), (2235, 556032), (2304, 539380), (2384, 521280), (2560, 485442), (2682, 463360), (2715, 457728), (2880, 431504), (2896, 429120), (2980, 417024), (3072, 404535), (3258, 381440), (3576, 347520), (3620, 343296), (3840, 323628), (4344, 286080), (4470, 278016), (4608, 269690), (4768, 260640), (5120, 242721), (5364, 231680), (5430, 228864), (5760, 215752), (5792, 214560), (5960, 208512), (6516, 190720), (6705, 185344), (7152, 173760), (7240, 171648), (7680, 161814), (8145, 152576), (8688, 143040), (8940, 139008), (9216, 134845), (9536, 130320), (10728, 115840), (10860, 114432), (11520, 107876), (11584, 107280), (11920, 104256), (13032, 95360), (13410, 92672), (14304, 86880), (14480, 85824), (15360, 80907), (16290, 76288), (17376, 71520), (17880, 69504), (19072, 65160), (21456, 57920), (21720, 57216), (23040, 53938), (23168, 53640), (23840, 52128), (26064, 47680), (26820, 46336), (26969, 46080), (28608, 43440), (28960, 42912), (32580, 38144), (34752, 35760)]