280938560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 336

約数和(自身を含む): 875629440

約数和(自身を除く): 594690880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 41, 46, 49, 56, 64, 70, 76, 80, 82, 92, 95, 98, 112, 115, 133, 140, 152, 160, 161, 164, 184, 190, 196, 205, 224, 230, 245, 266, 280, 287, 304, 320, 322, 328, 368, 380, 392, 410, 437, 448, 460, 490, 532, 560, 574, 608, 644, 656, 665, 736, 760, 779, 784, 805, 820, 874, 920, 931, 943, 980, 1064, 1120, 1127, 1148, 1216, 1288, 1312, 1330, 1435, 1472, 1520, 1558, 1568, 1610, 1640, 1748, 1840, 1862, 1886, 1960, 2009, 2128, 2185, 2240, 2254, 2296, 2576, 2624, 2660, 2870, 3040, 3059, 3116, 3136, 3220, 3280, 3496, 3680, 3724, 3772, 3895, 3920, 4018, 4256, 4370, 4508, 4592, 4655, 4715, 5152, 5320, 5453, 5635, 5740, 6080, 6118, 6232, 6440, 6560, 6601, 6992, 7360, 7448, 7544, 7790, 7840, 8036, 8512, 8740, 9016, 9184, 9310, 9430, 10045, 10304, 10640, 10906, 11270, 11480, 12236, 12464, 12880, 13120, 13202, 13984, 14896, 15088, 15295, 15580, 15680, 16072, 17480, 17917, 18032, 18368, 18620, 18860, 20090, 21280, 21413, 21812, 22540, 22960, 24472, 24928, 25760, 26404, 27265, 27968, 29792, 30176, 30590, 31160, 32144, 33005, 34960, 35834, 36064, 37240, 37720, 38171, 40180, 42560, 42826, 43624, 45080, 45920, 46207, 48944, 49856, 51520, 52808, 54530, 59584, 60352, 61180, 62320, 64288, 66010, 69920, 71668, 72128, 74480, 75440, 76342, 80360, 85652, 87248, 89585, 90160, 91840, 92414, 97888, 105616, 107065, 109060, 122360, 124640, 125419, 128576, 132020, 139840, 143336, 148960, 150880, 152684, 160720, 171304, 174496, 179170, 180320, 184828, 190855, 195776, 211232, 214130, 218120, 231035, 244720, 249280, 250838, 264040, 286672, 297920, 301760, 305368, 321440, 342608, 348992, 358340, 360640, 369656, 381710, 422464, 428260, 436240, 462070, 489440, 501676, 528080, 573344, 610736, 627095, 642880, 685216, 716680, 739312, 763420, 856520, 872480, 877933, 924140, 978880, 1003352, 1056160, 1146688, 1221472, 1254190, 1370432, 1433360, 1478624, 1526840, 1713040, 1744960, 1755866, 1848280, 2006704, 2112320, 2442944, 2508380, 2866720, 2957248, 3053680, 3426080, 3511732, 3696560, 4013408, 4389665, 5016760, 5733440, 6107360, 6852160, 7023464, 7393120, 8026816, 8779330, 10033520, 12214720, 14046928, 14786240, 17558660, 20067040, 28093856, 35117320, 40134080, 56187712, 70234640, 140469280, 280938560]

約数ペア:

[(1, 280938560), (2, 140469280), (4, 70234640), (5, 56187712), (7, 40134080), (8, 35117320), (10, 28093856), (14, 20067040), (16, 17558660), (19, 14786240), (20, 14046928), (23, 12214720), (28, 10033520), (32, 8779330), (35, 8026816), (38, 7393120), (40, 7023464), (41, 6852160), (46, 6107360), (49, 5733440), (56, 5016760), (64, 4389665), (70, 4013408), (76, 3696560), (80, 3511732), (82, 3426080), (92, 3053680), (95, 2957248), (98, 2866720), (112, 2508380), (115, 2442944), (133, 2112320), (140, 2006704), (152, 1848280), (160, 1755866), (161, 1744960), (164, 1713040), (184, 1526840), (190, 1478624), (196, 1433360), (205, 1370432), (224, 1254190), (230, 1221472), (245, 1146688), (266, 1056160), (280, 1003352), (287, 978880), (304, 924140), (320, 877933), (322, 872480), (328, 856520), (368, 763420), (380, 739312), (392, 716680), (410, 685216), (437, 642880), (448, 627095), (460, 610736), (490, 573344), (532, 528080), (560, 501676), (574, 489440), (608, 462070), (644, 436240), (656, 428260), (665, 422464), (736, 381710), (760, 369656), (779, 360640), (784, 358340), (805, 348992), (820, 342608), (874, 321440), (920, 305368), (931, 301760), (943, 297920), (980, 286672), (1064, 264040), (1120, 250838), (1127, 249280), (1148, 244720), (1216, 231035), (1288, 218120), (1312, 214130), (1330, 211232), (1435, 195776), (1472, 190855), (1520, 184828), (1558, 180320), (1568, 179170), (1610, 174496), (1640, 171304), (1748, 160720), (1840, 152684), (1862, 150880), (1886, 148960), (1960, 143336), (2009, 139840), (2128, 132020), (2185, 128576), (2240, 125419), (2254, 124640), (2296, 122360), (2576, 109060), (2624, 107065), (2660, 105616), (2870, 97888), (3040, 92414), (3059, 91840), (3116, 90160), (3136, 89585), (3220, 87248), (3280, 85652), (3496, 80360), (3680, 76342), (3724, 75440), (3772, 74480), (3895, 72128), (3920, 71668), (4018, 69920), (4256, 66010), (4370, 64288), (4508, 62320), (4592, 61180), (4655, 60352), (4715, 59584), (5152, 54530), (5320, 52808), (5453, 51520), (5635, 49856), (5740, 48944), (6080, 46207), (6118, 45920), (6232, 45080), (6440, 43624), (6560, 42826), (6601, 42560), (6992, 40180), (7360, 38171), (7448, 37720), (7544, 37240), (7790, 36064), (7840, 35834), (8036, 34960), (8512, 33005), (8740, 32144), (9016, 31160), (9184, 30590), (9310, 30176), (9430, 29792), (10045, 27968), (10304, 27265), (10640, 26404), (10906, 25760), (11270, 24928), (11480, 24472), (12236, 22960), (12464, 22540), (12880, 21812), (13120, 21413), (13202, 21280), (13984, 20090), (14896, 18860), (15088, 18620), (15295, 18368), (15580, 18032), (15680, 17917), (16072, 17480)]