130381440

素因数分解:

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

素因数の和:227

約数の個数: 256

約数和(自身を含む): 484704000

約数和(自身を除く): 354322560

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, 267, 280, 320, 327, 336, 356, 384, 420, 436, 445, 448, 480, 534, 545, 560, 623, 640, 654, 672, 712, 763, 840, 872, 890, 896, 960, 1068, 1090, 1120, 1246, 1308, 1335, 1344, 1424, 1526, 1635, 1680, 1744, 1780, 1869, 1920, 2136, 2180, 2240, 2289, 2492, 2616, 2670, 2688, 2848, 3052, 3115, 3270, 3360, 3488, 3560, 3738, 3815, 4272, 4360, 4480, 4578, 4984, 5232, 5340, 5696, 6104, 6230, 6540, 6720, 6976, 7120, 7476, 7630, 8544, 8720, 9156, 9345, 9701, 9968, 10464, 10680, 11392, 11445, 12208, 12460, 13080, 13440, 13952, 14240, 14952, 15260, 17088, 17440, 18312, 18690, 19402, 19936, 20928, 21360, 22890, 24416, 24920, 26160, 28480, 29103, 29904, 30520, 34176, 34880, 36624, 37380, 38804, 39872, 41856, 42720, 45780, 48505, 48832, 49840, 52320, 56960, 58206, 59808, 61040, 67907, 69760, 73248, 74760, 77608, 79744, 85440, 91560, 97010, 97664, 99680, 104640, 116412, 119616, 122080, 135814, 145515, 146496, 149520, 155216, 170880, 183120, 194020, 199360, 203721, 209280, 232824, 239232, 244160, 271628, 291030, 292992, 299040, 310432, 339535, 366240, 388040, 398720, 407442, 465648, 488320, 543256, 582060, 598080, 620864, 679070, 732480, 776080, 814884, 931296, 1018605, 1086512, 1164120, 1196160, 1241728, 1358140, 1464960, 1552160, 1629768, 1862592, 2037210, 2173024, 2328240, 2716280, 3104320, 3259536, 3725184, 4074420, 4346048, 4656480, 5432560, 6208640, 6519072, 8148840, 8692096, 9312960, 10865120, 13038144, 16297680, 18625920, 21730240, 26076288, 32595360, 43460480, 65190720, 130381440]

約数ペア:

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