260762880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 971308800

約数和(自身を除く): 710545920

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, 48, 56, 60, 64, 70, 80, 84, 89, 96, 105, 109, 112, 120, 128, 140, 160, 168, 178, 192, 210, 218, 224, 240, 256, 267, 280, 320, 327, 336, 356, 384, 420, 436, 445, 448, 480, 534, 545, 560, 623, 640, 654, 672, 712, 763, 768, 840, 872, 890, 896, 960, 1068, 1090, 1120, 1246, 1280, 1308, 1335, 1344, 1424, 1526, 1635, 1680, 1744, 1780, 1792, 1869, 1920, 2136, 2180, 2240, 2289, 2492, 2616, 2670, 2688, 2848, 3052, 3115, 3270, 3360, 3488, 3560, 3738, 3815, 3840, 4272, 4360, 4480, 4578, 4984, 5232, 5340, 5376, 5696, 6104, 6230, 6540, 6720, 6976, 7120, 7476, 7630, 8544, 8720, 8960, 9156, 9345, 9701, 9968, 10464, 10680, 11392, 11445, 12208, 12460, 13080, 13440, 13952, 14240, 14952, 15260, 17088, 17440, 18312, 18690, 19402, 19936, 20928, 21360, 22784, 22890, 24416, 24920, 26160, 26880, 27904, 28480, 29103, 29904, 30520, 34176, 34880, 36624, 37380, 38804, 39872, 41856, 42720, 45780, 48505, 48832, 49840, 52320, 56960, 58206, 59808, 61040, 67907, 68352, 69760, 73248, 74760, 77608, 79744, 83712, 85440, 91560, 97010, 97664, 99680, 104640, 113920, 116412, 119616, 122080, 135814, 139520, 145515, 146496, 149520, 155216, 159488, 170880, 183120, 194020, 195328, 199360, 203721, 209280, 232824, 239232, 244160, 271628, 291030, 292992, 299040, 310432, 339535, 341760, 366240, 388040, 398720, 407442, 418560, 465648, 478464, 488320, 543256, 582060, 585984, 598080, 620864, 679070, 732480, 776080, 797440, 814884, 931296, 976640, 1018605, 1086512, 1164120, 1196160, 1241728, 1358140, 1464960, 1552160, 1629768, 1862592, 2037210, 2173024, 2328240, 2392320, 2483456, 2716280, 2929920, 3104320, 3259536, 3725184, 4074420, 4346048, 4656480, 5432560, 6208640, 6519072, 7450368, 8148840, 8692096, 9312960, 10865120, 12417280, 13038144, 16297680, 17384192, 18625920, 21730240, 26076288, 32595360, 37251840, 43460480, 52152576, 65190720, 86920960, 130381440, 260762880]

約数ペア:

[(1, 260762880), (2, 130381440), (3, 86920960), (4, 65190720), (5, 52152576), (6, 43460480), (7, 37251840), (8, 32595360), (10, 26076288), (12, 21730240), (14, 18625920), (15, 17384192), (16, 16297680), (20, 13038144), (21, 12417280), (24, 10865120), (28, 9312960), (30, 8692096), (32, 8148840), (35, 7450368), (40, 6519072), (42, 6208640), (48, 5432560), (56, 4656480), (60, 4346048), (64, 4074420), (70, 3725184), (80, 3259536), (84, 3104320), (89, 2929920), (96, 2716280), (105, 2483456), (109, 2392320), (112, 2328240), (120, 2173024), (128, 2037210), (140, 1862592), (160, 1629768), (168, 1552160), (178, 1464960), (192, 1358140), (210, 1241728), (218, 1196160), (224, 1164120), (240, 1086512), (256, 1018605), (267, 976640), (280, 931296), (320, 814884), (327, 797440), (336, 776080), (356, 732480), (384, 679070), (420, 620864), (436, 598080), (445, 585984), (448, 582060), (480, 543256), (534, 488320), (545, 478464), (560, 465648), (623, 418560), (640, 407442), (654, 398720), (672, 388040), (712, 366240), (763, 341760), (768, 339535), (840, 310432), (872, 299040), (890, 292992), (896, 291030), (960, 271628), (1068, 244160), (1090, 239232), (1120, 232824), (1246, 209280), (1280, 203721), (1308, 199360), (1335, 195328), (1344, 194020), (1424, 183120), (1526, 170880), (1635, 159488), (1680, 155216), (1744, 149520), (1780, 146496), (1792, 145515), (1869, 139520), (1920, 135814), (2136, 122080), (2180, 119616), (2240, 116412), (2289, 113920), (2492, 104640), (2616, 99680), (2670, 97664), (2688, 97010), (2848, 91560), (3052, 85440), (3115, 83712), (3270, 79744), (3360, 77608), (3488, 74760), (3560, 73248), (3738, 69760), (3815, 68352), (3840, 67907), (4272, 61040), (4360, 59808), (4480, 58206), (4578, 56960), (4984, 52320), (5232, 49840), (5340, 48832), (5376, 48505), (5696, 45780), (6104, 42720), (6230, 41856), (6540, 39872), (6720, 38804), (6976, 37380), (7120, 36624), (7476, 34880), (7630, 34176), (8544, 30520), (8720, 29904), (8960, 29103), (9156, 28480), (9345, 27904), (9701, 26880), (9968, 26160), (10464, 24920), (10680, 24416), (11392, 22890), (11445, 22784), (12208, 21360), (12460, 20928), (13080, 19936), (13440, 19402), (13952, 18690), (14240, 18312), (14952, 17440), (15260, 17088)]