2782166240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:745

約数の個数: 192

約数和(自身を含む): 7759825920

約数和(自身を除く): 4977659680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 70, 71, 80, 112, 118, 140, 142, 160, 224, 236, 280, 284, 295, 355, 413, 472, 497, 560, 568, 590, 593, 710, 826, 944, 994, 1120, 1136, 1180, 1186, 1420, 1652, 1888, 1988, 2065, 2272, 2360, 2372, 2485, 2840, 2965, 3304, 3976, 4130, 4151, 4189, 4720, 4744, 4970, 5680, 5930, 6608, 7952, 8260, 8302, 8378, 9440, 9488, 9940, 11360, 11860, 13216, 15904, 16520, 16604, 16756, 18976, 19880, 20755, 20945, 23720, 29323, 33040, 33208, 33512, 34987, 39760, 41510, 41890, 42103, 47440, 58646, 66080, 66416, 67024, 69974, 79520, 83020, 83780, 84206, 94880, 117292, 132832, 134048, 139948, 146615, 166040, 167560, 168412, 174935, 210515, 234584, 244909, 279896, 293230, 294721, 332080, 335120, 336824, 349870, 421030, 469168, 489818, 559792, 586460, 589442, 664160, 670240, 673648, 699740, 842060, 938336, 979636, 1119584, 1172920, 1178884, 1224545, 1347296, 1399480, 1473605, 1684120, 1959272, 2345840, 2357768, 2449090, 2484077, 2798960, 2947210, 3368240, 3918544, 4691680, 4715536, 4898180, 4968154, 5597920, 5894420, 6736480, 7837088, 9431072, 9796360, 9936308, 11788840, 12420385, 17388539, 19592720, 19872616, 23577680, 24840770, 34777078, 39185440, 39745232, 47155360, 49681540, 69554156, 79490464, 86942695, 99363080, 139108312, 173885390, 198726160, 278216624, 347770780, 397452320, 556433248, 695541560, 1391083120, 2782166240]

約数ペア:

[(1, 2782166240), (2, 1391083120), (4, 695541560), (5, 556433248), (7, 397452320), (8, 347770780), (10, 278216624), (14, 198726160), (16, 173885390), (20, 139108312), (28, 99363080), (32, 86942695), (35, 79490464), (40, 69554156), (56, 49681540), (59, 47155360), (70, 39745232), (71, 39185440), (80, 34777078), (112, 24840770), (118, 23577680), (140, 19872616), (142, 19592720), (160, 17388539), (224, 12420385), (236, 11788840), (280, 9936308), (284, 9796360), (295, 9431072), (355, 7837088), (413, 6736480), (472, 5894420), (497, 5597920), (560, 4968154), (568, 4898180), (590, 4715536), (593, 4691680), (710, 3918544), (826, 3368240), (944, 2947210), (994, 2798960), (1120, 2484077), (1136, 2449090), (1180, 2357768), (1186, 2345840), (1420, 1959272), (1652, 1684120), (1888, 1473605), (1988, 1399480), (2065, 1347296), (2272, 1224545), (2360, 1178884), (2372, 1172920), (2485, 1119584), (2840, 979636), (2965, 938336), (3304, 842060), (3976, 699740), (4130, 673648), (4151, 670240), (4189, 664160), (4720, 589442), (4744, 586460), (4970, 559792), (5680, 489818), (5930, 469168), (6608, 421030), (7952, 349870), (8260, 336824), (8302, 335120), (8378, 332080), (9440, 294721), (9488, 293230), (9940, 279896), (11360, 244909), (11860, 234584), (13216, 210515), (15904, 174935), (16520, 168412), (16604, 167560), (16756, 166040), (18976, 146615), (19880, 139948), (20755, 134048), (20945, 132832), (23720, 117292), (29323, 94880), (33040, 84206), (33208, 83780), (33512, 83020), (34987, 79520), (39760, 69974), (41510, 67024), (41890, 66416), (42103, 66080), (47440, 58646)]