256316252160

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44381}}^1$

素因数の和:44462

約数の個数: 224

約数和(自身を含む): 837631072512

約数和(自身を除く): 581314820352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 512, 564, 640, 705, 752, 768, 940, 960, 1024, 1128, 1280, 1410, 1504, 1536, 1880, 1920, 2048, 2256, 2560, 2820, 3008, 3072, 3760, 3840, 4096, 4512, 5120, 5640, 6016, 6144, 7520, 7680, 8192, 9024, 10240, 11280, 12032, 12288, 15040, 15360, 18048, 20480, 22560, 24064, 24576, 30080, 30720, 36096, 40960, 44381, 45120, 48128, 60160, 61440, 72192, 88762, 90240, 96256, 120320, 122880, 133143, 144384, 177524, 180480, 192512, 221905, 240640, 266286, 288768, 355048, 360960, 385024, 443810, 481280, 532572, 577536, 665715, 710096, 721920, 887620, 962560, 1065144, 1155072, 1331430, 1420192, 1443840, 1775240, 1925120, 2085907, 2130288, 2662860, 2840384, 2887680, 3550480, 4171814, 4260576, 5325720, 5680768, 5775360, 6257721, 7100960, 8343628, 8521152, 10429535, 10651440, 11361536, 12515442, 14201920, 16687256, 17042304, 20859070, 21302880, 22723072, 25030884, 28403840, 31288605, 33374512, 34084608, 41718140, 42605760, 45446144, 50061768, 56807680, 62577210, 66749024, 68169216, 83436280, 85211520, 90892288, 100123536, 113615360, 125154420, 133498048, 136338432, 166872560, 170423040, 181784576, 200247072, 227230720, 250308840, 266996096, 272676864, 333745120, 340846080, 363569152, 400494144, 454461440, 500617680, 533992192, 545353728, 667490240, 681692160, 800988288, 908922880, 1001235360, 1067984384, 1090707456, 1334980480, 1363384320, 1601976576, 1817845760, 2002470720, 2135968768, 2669960960, 2726768640, 3203953152, 4004941440, 4271937536, 5339921920, 5453537280, 6407906304, 8009882880, 8543875072, 10679843840, 12815812608, 16019765760, 17087750144, 21359687680, 25631625216, 32039531520, 42719375360, 51263250432, 64079063040, 85438750720, 128158126080, 256316252160]

約数ペア:

[(1, 256316252160), (2, 128158126080), (3, 85438750720), (4, 64079063040), (5, 51263250432), (6, 42719375360), (8, 32039531520), (10, 25631625216), (12, 21359687680), (15, 17087750144), (16, 16019765760), (20, 12815812608), (24, 10679843840), (30, 8543875072), (32, 8009882880), (40, 6407906304), (47, 5453537280), (48, 5339921920), (60, 4271937536), (64, 4004941440), (80, 3203953152), (94, 2726768640), (96, 2669960960), (120, 2135968768), (128, 2002470720), (141, 1817845760), (160, 1601976576), (188, 1363384320), (192, 1334980480), (235, 1090707456), (240, 1067984384), (256, 1001235360), (282, 908922880), (320, 800988288), (376, 681692160), (384, 667490240), (470, 545353728), (480, 533992192), (512, 500617680), (564, 454461440), (640, 400494144), (705, 363569152), (752, 340846080), (768, 333745120), (940, 272676864), (960, 266996096), (1024, 250308840), (1128, 227230720), (1280, 200247072), (1410, 181784576), (1504, 170423040), (1536, 166872560), (1880, 136338432), (1920, 133498048), (2048, 125154420), (2256, 113615360), (2560, 100123536), (2820, 90892288), (3008, 85211520), (3072, 83436280), (3760, 68169216), (3840, 66749024), (4096, 62577210), (4512, 56807680), (5120, 50061768), (5640, 45446144), (6016, 42605760), (6144, 41718140), (7520, 34084608), (7680, 33374512), (8192, 31288605), (9024, 28403840), (10240, 25030884), (11280, 22723072), (12032, 21302880), (12288, 20859070), (15040, 17042304), (15360, 16687256), (18048, 14201920), (20480, 12515442), (22560, 11361536), (24064, 10651440), (24576, 10429535), (30080, 8521152), (30720, 8343628), (36096, 7100960), (40960, 6257721), (44381, 5775360), (45120, 5680768), (48128, 5325720), (60160, 4260576), (61440, 4171814), (72192, 3550480), (88762, 2887680), (90240, 2840384), (96256, 2662860), (120320, 2130288), (122880, 2085907), (133143, 1925120), (144384, 1775240), (177524, 1443840), (180480, 1420192), (192512, 1331430), (221905, 1155072), (240640, 1065144), (266286, 962560), (288768, 887620), (355048, 721920), (360960, 710096), (385024, 665715), (443810, 577536), (481280, 532572)]