222520320

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:481

約数の個数: 264

約数和(自身を含む): 843036480

約数和(自身を除く): 620516160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 439, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 878, 880, 960, 990, 1024, 1056, 1152, 1280, 1317, 1320, 1408, 1440, 1536, 1584, 1756, 1760, 1920, 1980, 2112, 2195, 2304, 2560, 2634, 2640, 2816, 2880, 3072, 3168, 3512, 3520, 3840, 3951, 3960, 4224, 4390, 4608, 4829, 5120, 5268, 5280, 5632, 5760, 6336, 6585, 7024, 7040, 7680, 7902, 7920, 8448, 8780, 9216, 9658, 10536, 10560, 11264, 11520, 12672, 13170, 14048, 14080, 14487, 15360, 15804, 15840, 16896, 17560, 19316, 19755, 21072, 21120, 23040, 24145, 25344, 26340, 28096, 28160, 28974, 31608, 31680, 33792, 35120, 38632, 39510, 42144, 42240, 43461, 46080, 48290, 50688, 52680, 56192, 56320, 57948, 63216, 63360, 70240, 72435, 77264, 79020, 84288, 84480, 86922, 96580, 101376, 105360, 112384, 115896, 126432, 126720, 140480, 144870, 154528, 158040, 168576, 168960, 173844, 193160, 210720, 217305, 224768, 231792, 252864, 253440, 280960, 289740, 309056, 316080, 337152, 347688, 386320, 421440, 434610, 449536, 463584, 505728, 506880, 561920, 579480, 618112, 632160, 674304, 695376, 772640, 842880, 869220, 927168, 1011456, 1123840, 1158960, 1236224, 1264320, 1348608, 1390752, 1545280, 1685760, 1738440, 1854336, 2022912, 2247680, 2317920, 2472448, 2528640, 2781504, 3090560, 3371520, 3476880, 3708672, 4045824, 4635840, 4944896, 5057280, 5563008, 6181120, 6743040, 6953760, 7417344, 9271680, 10114560, 11126016, 12362240, 13907520, 14834688, 18543360, 20229120, 22252032, 24724480, 27815040, 37086720, 44504064, 55630080, 74173440, 111260160, 222520320]

約数ペア:

[(1, 222520320), (2, 111260160), (3, 74173440), (4, 55630080), (5, 44504064), (6, 37086720), (8, 27815040), (9, 24724480), (10, 22252032), (11, 20229120), (12, 18543360), (15, 14834688), (16, 13907520), (18, 12362240), (20, 11126016), (22, 10114560), (24, 9271680), (30, 7417344), (32, 6953760), (33, 6743040), (36, 6181120), (40, 5563008), (44, 5057280), (45, 4944896), (48, 4635840), (55, 4045824), (60, 3708672), (64, 3476880), (66, 3371520), (72, 3090560), (80, 2781504), (88, 2528640), (90, 2472448), (96, 2317920), (99, 2247680), (110, 2022912), (120, 1854336), (128, 1738440), (132, 1685760), (144, 1545280), (160, 1390752), (165, 1348608), (176, 1264320), (180, 1236224), (192, 1158960), (198, 1123840), (220, 1011456), (240, 927168), (256, 869220), (264, 842880), (288, 772640), (320, 695376), (330, 674304), (352, 632160), (360, 618112), (384, 579480), (396, 561920), (439, 506880), (440, 505728), (480, 463584), (495, 449536), (512, 434610), (528, 421440), (576, 386320), (640, 347688), (660, 337152), (704, 316080), (720, 309056), (768, 289740), (792, 280960), (878, 253440), (880, 252864), (960, 231792), (990, 224768), (1024, 217305), (1056, 210720), (1152, 193160), (1280, 173844), (1317, 168960), (1320, 168576), (1408, 158040), (1440, 154528), (1536, 144870), (1584, 140480), (1756, 126720), (1760, 126432), (1920, 115896), (1980, 112384), (2112, 105360), (2195, 101376), (2304, 96580), (2560, 86922), (2634, 84480), (2640, 84288), (2816, 79020), (2880, 77264), (3072, 72435), (3168, 70240), (3512, 63360), (3520, 63216), (3840, 57948), (3951, 56320), (3960, 56192), (4224, 52680), (4390, 50688), (4608, 48290), (4829, 46080), (5120, 43461), (5268, 42240), (5280, 42144), (5632, 39510), (5760, 38632), (6336, 35120), (6585, 33792), (7024, 31680), (7040, 31608), (7680, 28974), (7902, 28160), (7920, 28096), (8448, 26340), (8780, 25344), (9216, 24145), (9658, 23040), (10536, 21120), (10560, 21072), (11264, 19755), (11520, 19316), (12672, 17560), (13170, 16896), (14048, 15840), (14080, 15804), (14487, 15360)]