280274455680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{8069}}^1$

素因数の和:8399

約数の個数: 256

約数和(自身を含む): 908746560000

約数和(自身を除く): 628472104320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 229, 237, 240, 316, 320, 384, 395, 458, 474, 480, 632, 640, 687, 790, 916, 948, 960, 1145, 1185, 1264, 1374, 1580, 1832, 1896, 1920, 2290, 2370, 2528, 2748, 3160, 3435, 3664, 3792, 4580, 4740, 5056, 5496, 6320, 6870, 7328, 7584, 8069, 9160, 9480, 10112, 10992, 12640, 13740, 14656, 15168, 16138, 18091, 18320, 18960, 21984, 24207, 25280, 27480, 29312, 30336, 32276, 36182, 36640, 37920, 40345, 43968, 48414, 50560, 54273, 54960, 64552, 72364, 73280, 75840, 80690, 87936, 90455, 96828, 108546, 109920, 121035, 129104, 144728, 146560, 151680, 161380, 180910, 193656, 217092, 219840, 242070, 258208, 271365, 289456, 322760, 361820, 387312, 434184, 439680, 484140, 516416, 542730, 578912, 637451, 645520, 723640, 774624, 868368, 968280, 1032832, 1085460, 1157824, 1274902, 1291040, 1447280, 1549248, 1736736, 1847801, 1912353, 1936560, 2170920, 2315648, 2549804, 2582080, 2894560, 3098496, 3187255, 3473472, 3695602, 3824706, 3873120, 4341840, 5099608, 5164160, 5543403, 5789120, 6374510, 6946944, 7391204, 7649412, 7746240, 8683680, 9239005, 9561765, 10199216, 11086806, 11578240, 12749020, 14782408, 15298824, 15492480, 17367360, 18478010, 19123530, 20398432, 22173612, 25498040, 27717015, 29564816, 30597648, 34734720, 36956020, 38247060, 40796864, 44347224, 50996080, 55434030, 59129632, 61195296, 73912040, 76494120, 81593728, 88694448, 101992160, 110868060, 118259264, 122390592, 145976279, 147824080, 152988240, 177388896, 203984320, 221736120, 236518528, 244781184, 291952558, 295648160, 305976480, 354777792, 407968640, 437928837, 443472240, 583905116, 591296320, 611952960, 709555584, 729881395, 875857674, 886944480, 1167810232, 1182592640, 1223905920, 1459762790, 1751715348, 1773888960, 2189644185, 2335620464, 2919525580, 3503430696, 3547777920, 4379288370, 4671240928, 5839051160, 7006861392, 8758576740, 9342481856, 11678102320, 14013722784, 17517153480, 18684963712, 23356204640, 28027445568, 35034306960, 46712409280, 56054891136, 70068613920, 93424818560, 140137227840, 280274455680]

約数ペア:

[(1, 280274455680), (2, 140137227840), (3, 93424818560), (4, 70068613920), (5, 56054891136), (6, 46712409280), (8, 35034306960), (10, 28027445568), (12, 23356204640), (15, 18684963712), (16, 17517153480), (20, 14013722784), (24, 11678102320), (30, 9342481856), (32, 8758576740), (40, 7006861392), (48, 5839051160), (60, 4671240928), (64, 4379288370), (79, 3547777920), (80, 3503430696), (96, 2919525580), (120, 2335620464), (128, 2189644185), (158, 1773888960), (160, 1751715348), (192, 1459762790), (229, 1223905920), (237, 1182592640), (240, 1167810232), (316, 886944480), (320, 875857674), (384, 729881395), (395, 709555584), (458, 611952960), (474, 591296320), (480, 583905116), (632, 443472240), (640, 437928837), (687, 407968640), (790, 354777792), (916, 305976480), (948, 295648160), (960, 291952558), (1145, 244781184), (1185, 236518528), (1264, 221736120), (1374, 203984320), (1580, 177388896), (1832, 152988240), (1896, 147824080), (1920, 145976279), (2290, 122390592), (2370, 118259264), (2528, 110868060), (2748, 101992160), (3160, 88694448), (3435, 81593728), (3664, 76494120), (3792, 73912040), (4580, 61195296), (4740, 59129632), (5056, 55434030), (5496, 50996080), (6320, 44347224), (6870, 40796864), (7328, 38247060), (7584, 36956020), (8069, 34734720), (9160, 30597648), (9480, 29564816), (10112, 27717015), (10992, 25498040), (12640, 22173612), (13740, 20398432), (14656, 19123530), (15168, 18478010), (16138, 17367360), (18091, 15492480), (18320, 15298824), (18960, 14782408), (21984, 12749020), (24207, 11578240), (25280, 11086806), (27480, 10199216), (29312, 9561765), (30336, 9239005), (32276, 8683680), (36182, 7746240), (36640, 7649412), (37920, 7391204), (40345, 6946944), (43968, 6374510), (48414, 5789120), (50560, 5543403), (54273, 5164160), (54960, 5099608), (64552, 4341840), (72364, 3873120), (73280, 3824706), (75840, 3695602), (80690, 3473472), (87936, 3187255), (90455, 3098496), (96828, 2894560), (108546, 2582080), (109920, 2549804), (121035, 2315648), (129104, 2170920), (144728, 1936560), (146560, 1912353), (151680, 1847801), (161380, 1736736), (180910, 1549248), (193656, 1447280), (217092, 1291040), (219840, 1274902), (242070, 1157824), (258208, 1085460), (271365, 1032832), (289456, 968280), (322760, 868368), (361820, 774624), (387312, 723640), (434184, 645520), (439680, 637451), (484140, 578912), (516416, 542730)]