80771397120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{11059}}^1$

素因数の和:11405

約数の個数: 240

約数和(自身を含む): 280641881520

約数和(自身を除く): 199870484400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 317, 320, 360, 384, 480, 512, 576, 634, 640, 720, 768, 951, 960, 1152, 1268, 1280, 1440, 1536, 1585, 1902, 1920, 2304, 2536, 2560, 2853, 2880, 3170, 3804, 3840, 4608, 4755, 5072, 5706, 5760, 6340, 7608, 7680, 9510, 10144, 11059, 11412, 11520, 12680, 14265, 15216, 19020, 20288, 22118, 22824, 23040, 25360, 28530, 30432, 33177, 38040, 40576, 44236, 45648, 50720, 55295, 57060, 60864, 66354, 76080, 81152, 88472, 91296, 99531, 101440, 110590, 114120, 121728, 132708, 152160, 162304, 165885, 176944, 182592, 199062, 202880, 221180, 228240, 243456, 265416, 304320, 331770, 353888, 365184, 398124, 405760, 442360, 456480, 486912, 497655, 530832, 608640, 663540, 707776, 730368, 796248, 811520, 884720, 912960, 995310, 1061664, 1217280, 1327080, 1415552, 1460736, 1592496, 1769440, 1825920, 1990620, 2123328, 2434560, 2654160, 2831104, 3184992, 3505703, 3538880, 3651840, 3981240, 4246656, 5308320, 5662208, 6369984, 7011406, 7077760, 7303680, 7962480, 8493312, 10517109, 10616640, 12739968, 14022812, 14155520, 15924960, 16986624, 17528515, 21034218, 21233280, 25479936, 28045624, 28311040, 31551327, 31849920, 35057030, 42068436, 42466560, 50959872, 52585545, 56091248, 63102654, 63699840, 70114060, 84136872, 84933120, 105171090, 112182496, 126205308, 127399680, 140228120, 157756635, 168273744, 210342180, 224364992, 252410616, 254799360, 280456240, 315513270, 336547488, 420684360, 448729984, 504821232, 560912480, 631026540, 673094976, 841368720, 897459968, 1009642464, 1121824960, 1262053080, 1346189952, 1682737440, 1794919936, 2019284928, 2243649920, 2524106160, 2692379904, 3365474880, 4038569856, 4487299840, 5048212320, 5384759808, 6730949760, 8077139712, 8974599680, 10096424640, 13461899520, 16154279424, 20192849280, 26923799040, 40385698560, 80771397120]

約数ペア:

[(1, 80771397120), (2, 40385698560), (3, 26923799040), (4, 20192849280), (5, 16154279424), (6, 13461899520), (8, 10096424640), (9, 8974599680), (10, 8077139712), (12, 6730949760), (15, 5384759808), (16, 5048212320), (18, 4487299840), (20, 4038569856), (24, 3365474880), (30, 2692379904), (32, 2524106160), (36, 2243649920), (40, 2019284928), (45, 1794919936), (48, 1682737440), (60, 1346189952), (64, 1262053080), (72, 1121824960), (80, 1009642464), (90, 897459968), (96, 841368720), (120, 673094976), (128, 631026540), (144, 560912480), (160, 504821232), (180, 448729984), (192, 420684360), (240, 336547488), (256, 315513270), (288, 280456240), (317, 254799360), (320, 252410616), (360, 224364992), (384, 210342180), (480, 168273744), (512, 157756635), (576, 140228120), (634, 127399680), (640, 126205308), (720, 112182496), (768, 105171090), (951, 84933120), (960, 84136872), (1152, 70114060), (1268, 63699840), (1280, 63102654), (1440, 56091248), (1536, 52585545), (1585, 50959872), (1902, 42466560), (1920, 42068436), (2304, 35057030), (2536, 31849920), (2560, 31551327), (2853, 28311040), (2880, 28045624), (3170, 25479936), (3804, 21233280), (3840, 21034218), (4608, 17528515), (4755, 16986624), (5072, 15924960), (5706, 14155520), (5760, 14022812), (6340, 12739968), (7608, 10616640), (7680, 10517109), (9510, 8493312), (10144, 7962480), (11059, 7303680), (11412, 7077760), (11520, 7011406), (12680, 6369984), (14265, 5662208), (15216, 5308320), (19020, 4246656), (20288, 3981240), (22118, 3651840), (22824, 3538880), (23040, 3505703), (25360, 3184992), (28530, 2831104), (30432, 2654160), (33177, 2434560), (38040, 2123328), (40576, 1990620), (44236, 1825920), (45648, 1769440), (50720, 1592496), (55295, 1460736), (57060, 1415552), (60864, 1327080), (66354, 1217280), (76080, 1061664), (81152, 995310), (88472, 912960), (91296, 884720), (99531, 811520), (101440, 796248), (110590, 730368), (114120, 707776), (121728, 663540), (132708, 608640), (152160, 530832), (162304, 497655), (165885, 486912), (176944, 456480), (182592, 442360), (199062, 405760), (202880, 398124), (221180, 365184), (228240, 353888), (243456, 331770), (265416, 304320)]