285222080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 224

約数和(自身を含む): 835688448

約数和(自身を除く): 550466368

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 32, 40, 44, 46, 52, 55, 64, 65, 80, 88, 92, 104, 110, 115, 130, 143, 160, 176, 184, 208, 220, 230, 253, 260, 271, 286, 299, 320, 352, 368, 416, 440, 460, 506, 520, 542, 572, 598, 704, 715, 736, 832, 880, 920, 1012, 1040, 1084, 1144, 1196, 1265, 1355, 1430, 1472, 1495, 1760, 1840, 2024, 2080, 2168, 2288, 2392, 2530, 2710, 2860, 2981, 2990, 3289, 3520, 3523, 3680, 4048, 4160, 4336, 4576, 4784, 5060, 5420, 5720, 5962, 5980, 6233, 6578, 7046, 7360, 8096, 8672, 9152, 9568, 10120, 10840, 11440, 11924, 11960, 12466, 13156, 14092, 14905, 16192, 16445, 17344, 17615, 19136, 20240, 21680, 22880, 23848, 23920, 24932, 26312, 28184, 29810, 31165, 32890, 35230, 38753, 40480, 43360, 45760, 47696, 47840, 49864, 52624, 56368, 59620, 62330, 65780, 68563, 70460, 77506, 80960, 81029, 86720, 95392, 95680, 99728, 105248, 112736, 119240, 124660, 131560, 137126, 140920, 155012, 162058, 190784, 193765, 199456, 210496, 225472, 238480, 249320, 263120, 274252, 281840, 310024, 324116, 342815, 387530, 398912, 405145, 476960, 498640, 526240, 548504, 563680, 620048, 648232, 685630, 775060, 810290, 891319, 953920, 997280, 1052480, 1097008, 1127360, 1240096, 1296464, 1371260, 1550120, 1620580, 1782638, 1994560, 2194016, 2480192, 2592928, 2742520, 3100240, 3241160, 3565276, 4388032, 4456595, 5185856, 5485040, 6200480, 6482320, 7130552, 8913190, 10970080, 12400960, 12964640, 14261104, 17826380, 21940160, 25929280, 28522208, 35652760, 57044416, 71305520, 142611040, 285222080]

約数ペア:

[(1, 285222080), (2, 142611040), (4, 71305520), (5, 57044416), (8, 35652760), (10, 28522208), (11, 25929280), (13, 21940160), (16, 17826380), (20, 14261104), (22, 12964640), (23, 12400960), (26, 10970080), (32, 8913190), (40, 7130552), (44, 6482320), (46, 6200480), (52, 5485040), (55, 5185856), (64, 4456595), (65, 4388032), (80, 3565276), (88, 3241160), (92, 3100240), (104, 2742520), (110, 2592928), (115, 2480192), (130, 2194016), (143, 1994560), (160, 1782638), (176, 1620580), (184, 1550120), (208, 1371260), (220, 1296464), (230, 1240096), (253, 1127360), (260, 1097008), (271, 1052480), (286, 997280), (299, 953920), (320, 891319), (352, 810290), (368, 775060), (416, 685630), (440, 648232), (460, 620048), (506, 563680), (520, 548504), (542, 526240), (572, 498640), (598, 476960), (704, 405145), (715, 398912), (736, 387530), (832, 342815), (880, 324116), (920, 310024), (1012, 281840), (1040, 274252), (1084, 263120), (1144, 249320), (1196, 238480), (1265, 225472), (1355, 210496), (1430, 199456), (1472, 193765), (1495, 190784), (1760, 162058), (1840, 155012), (2024, 140920), (2080, 137126), (2168, 131560), (2288, 124660), (2392, 119240), (2530, 112736), (2710, 105248), (2860, 99728), (2981, 95680), (2990, 95392), (3289, 86720), (3520, 81029), (3523, 80960), (3680, 77506), (4048, 70460), (4160, 68563), (4336, 65780), (4576, 62330), (4784, 59620), (5060, 56368), (5420, 52624), (5720, 49864), (5962, 47840), (5980, 47696), (6233, 45760), (6578, 43360), (7046, 40480), (7360, 38753), (8096, 35230), (8672, 32890), (9152, 31165), (9568, 29810), (10120, 28184), (10840, 26312), (11440, 24932), (11924, 23920), (11960, 23848), (12466, 22880), (13156, 21680), (14092, 20240), (14905, 19136), (16192, 17615), (16445, 17344)]