281010240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 336

約数和(自身を含む): 1129759488

約数和(自身を除く): 848749248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 140, 144, 159, 160, 168, 180, 192, 210, 212, 224, 240, 252, 263, 265, 280, 288, 315, 318, 320, 336, 360, 371, 420, 424, 448, 477, 480, 504, 526, 530, 560, 576, 630, 636, 672, 720, 742, 789, 795, 840, 848, 954, 960, 1008, 1052, 1060, 1113, 1120, 1260, 1272, 1315, 1344, 1440, 1484, 1578, 1590, 1680, 1696, 1841, 1855, 1908, 2016, 2104, 2120, 2226, 2240, 2367, 2385, 2520, 2544, 2630, 2880, 2968, 3156, 3180, 3339, 3360, 3392, 3682, 3710, 3816, 3945, 4032, 4208, 4240, 4452, 4734, 4770, 5040, 5088, 5260, 5523, 5565, 5936, 6312, 6360, 6678, 6720, 7364, 7420, 7632, 7890, 8416, 8480, 8904, 9205, 9468, 9540, 10080, 10176, 10520, 11046, 11130, 11835, 11872, 12624, 12720, 13356, 13939, 14728, 14840, 15264, 15780, 16569, 16695, 16832, 16960, 17808, 18410, 18936, 19080, 20160, 21040, 22092, 22260, 23670, 23744, 25248, 25440, 26712, 27615, 27878, 29456, 29680, 30528, 31560, 33138, 33390, 35616, 36820, 37872, 38160, 41817, 42080, 44184, 44520, 47340, 50496, 50880, 53424, 55230, 55756, 58912, 59360, 63120, 66276, 66780, 69695, 71232, 73640, 75744, 76320, 82845, 83634, 84160, 88368, 89040, 94680, 97573, 106848, 110460, 111512, 117824, 118720, 125451, 126240, 132552, 133560, 139390, 147280, 151488, 152640, 165690, 167268, 176736, 178080, 189360, 195146, 209085, 213696, 220920, 223024, 250902, 252480, 265104, 267120, 278780, 292719, 294560, 331380, 334536, 353472, 356160, 378720, 390292, 418170, 441840, 446048, 487865, 501804, 530208, 534240, 557560, 585438, 589120, 627255, 662760, 669072, 757440, 780584, 836340, 878157, 883680, 892096, 975730, 1003608, 1060416, 1068480, 1115120, 1170876, 1254510, 1325520, 1338144, 1463595, 1561168, 1672680, 1756314, 1767360, 1951460, 2007216, 2230240, 2341752, 2509020, 2651040, 2676288, 2927190, 3122336, 3345360, 3512628, 3902920, 4014432, 4390785, 4460480, 4683504, 5018040, 5302080, 5854380, 6244672, 6690720, 7025256, 7805840, 8028864, 8781570, 9367008, 10036080, 11708760, 13381440, 14050512, 15611680, 17563140, 18734016, 20072160, 23417520, 28101024, 31223360, 35126280, 40144320, 46835040, 56202048, 70252560, 93670080, 140505120, 281010240]

約数ペア:

[(1, 281010240), (2, 140505120), (3, 93670080), (4, 70252560), (5, 56202048), (6, 46835040), (7, 40144320), (8, 35126280), (9, 31223360), (10, 28101024), (12, 23417520), (14, 20072160), (15, 18734016), (16, 17563140), (18, 15611680), (20, 14050512), (21, 13381440), (24, 11708760), (28, 10036080), (30, 9367008), (32, 8781570), (35, 8028864), (36, 7805840), (40, 7025256), (42, 6690720), (45, 6244672), (48, 5854380), (53, 5302080), (56, 5018040), (60, 4683504), (63, 4460480), (64, 4390785), (70, 4014432), (72, 3902920), (80, 3512628), (84, 3345360), (90, 3122336), (96, 2927190), (105, 2676288), (106, 2651040), (112, 2509020), (120, 2341752), (126, 2230240), (140, 2007216), (144, 1951460), (159, 1767360), (160, 1756314), (168, 1672680), (180, 1561168), (192, 1463595), (210, 1338144), (212, 1325520), (224, 1254510), (240, 1170876), (252, 1115120), (263, 1068480), (265, 1060416), (280, 1003608), (288, 975730), (315, 892096), (318, 883680), (320, 878157), (336, 836340), (360, 780584), (371, 757440), (420, 669072), (424, 662760), (448, 627255), (477, 589120), (480, 585438), (504, 557560), (526, 534240), (530, 530208), (560, 501804), (576, 487865), (630, 446048), (636, 441840), (672, 418170), (720, 390292), (742, 378720), (789, 356160), (795, 353472), (840, 334536), (848, 331380), (954, 294560), (960, 292719), (1008, 278780), (1052, 267120), (1060, 265104), (1113, 252480), (1120, 250902), (1260, 223024), (1272, 220920), (1315, 213696), (1344, 209085), (1440, 195146), (1484, 189360), (1578, 178080), (1590, 176736), (1680, 167268), (1696, 165690), (1841, 152640), (1855, 151488), (1908, 147280), (2016, 139390), (2104, 133560), (2120, 132552), (2226, 126240), (2240, 125451), (2367, 118720), (2385, 117824), (2520, 111512), (2544, 110460), (2630, 106848), (2880, 97573), (2968, 94680), (3156, 89040), (3180, 88368), (3339, 84160), (3360, 83634), (3392, 82845), (3682, 76320), (3710, 75744), (3816, 73640), (3945, 71232), (4032, 69695), (4208, 66780), (4240, 66276), (4452, 63120), (4734, 59360), (4770, 58912), (5040, 55756), (5088, 55230), (5260, 53424), (5523, 50880), (5565, 50496), (5936, 47340), (6312, 44520), (6360, 44184), (6678, 42080), (6720, 41817), (7364, 38160), (7420, 37872), (7632, 36820), (7890, 35616), (8416, 33390), (8480, 33138), (8904, 31560), (9205, 30528), (9468, 29680), (9540, 29456), (10080, 27878), (10176, 27615), (10520, 26712), (11046, 25440), (11130, 25248), (11835, 23744), (11872, 23670), (12624, 22260), (12720, 22092), (13356, 21040), (13939, 20160), (14728, 19080), (14840, 18936), (15264, 18410), (15780, 17808), (16569, 16960), (16695, 16832)]