1997362080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10429}}^1$

素因数の和:10476

約数の個数: 288

約数和(自身を含む): 8200483200

約数和(自身を除く): 6203121120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7980, 9120, 9576, 10080, 10429, 10640, 11970, 12768, 13680, 15960, 19152, 20858, 21280, 23940, 27360, 31287, 31920, 38304, 41716, 47880, 52145, 62574, 63840, 73003, 83432, 93861, 95760, 104290, 125148, 146006, 156435, 166864, 187722, 191520, 198151, 208580, 219009, 250296, 292012, 312870, 333728, 365015, 375444, 396302, 417160, 438018, 469305, 500592, 584024, 594453, 625740, 657027, 730030, 750888, 792604, 834320, 876036, 938610, 990755, 1001184, 1095045, 1168048, 1188906, 1251480, 1314054, 1387057, 1460060, 1501776, 1585208, 1668640, 1752072, 1783359, 1877220, 1981510, 2190090, 2336096, 2377812, 2502960, 2628108, 2774114, 2920120, 2972265, 3003552, 3170416, 3285135, 3504144, 3566718, 3754440, 3963020, 4161171, 4380180, 4755624, 5005920, 5256216, 5548228, 5840240, 5944530, 6340832, 6570270, 6935285, 7008288, 7133436, 7508880, 7926040, 8322342, 8760360, 8916795, 9511248, 10512432, 11096456, 11680480, 11889060, 12483513, 13140540, 13870570, 14266872, 15017760, 15852080, 16644684, 17520720, 17833590, 19022496, 20805855, 21024864, 22192912, 23778120, 24967026, 26281080, 27741140, 28533744, 31704160, 33289368, 35041440, 35667180, 41611710, 44385824, 47556240, 49934052, 52562160, 55482280, 57067488, 62417565, 66578736, 71334360, 83223420, 95112480, 99868104, 105124320, 110964560, 124835130, 133157472, 142668720, 166446840, 199736208, 221929120, 249670260, 285337440, 332893680, 399472416, 499340520, 665787360, 998681040, 1997362080]

約数ペア:

[(1, 1997362080), (2, 998681040), (3, 665787360), (4, 499340520), (5, 399472416), (6, 332893680), (7, 285337440), (8, 249670260), (9, 221929120), (10, 199736208), (12, 166446840), (14, 142668720), (15, 133157472), (16, 124835130), (18, 110964560), (19, 105124320), (20, 99868104), (21, 95112480), (24, 83223420), (28, 71334360), (30, 66578736), (32, 62417565), (35, 57067488), (36, 55482280), (38, 52562160), (40, 49934052), (42, 47556240), (45, 44385824), (48, 41611710), (56, 35667180), (57, 35041440), (60, 33289368), (63, 31704160), (70, 28533744), (72, 27741140), (76, 26281080), (80, 24967026), (84, 23778120), (90, 22192912), (95, 21024864), (96, 20805855), (105, 19022496), (112, 17833590), (114, 17520720), (120, 16644684), (126, 15852080), (133, 15017760), (140, 14266872), (144, 13870570), (152, 13140540), (160, 12483513), (168, 11889060), (171, 11680480), (180, 11096456), (190, 10512432), (210, 9511248), (224, 8916795), (228, 8760360), (240, 8322342), (252, 7926040), (266, 7508880), (280, 7133436), (285, 7008288), (288, 6935285), (304, 6570270), (315, 6340832), (336, 5944530), (342, 5840240), (360, 5548228), (380, 5256216), (399, 5005920), (420, 4755624), (456, 4380180), (480, 4161171), (504, 3963020), (532, 3754440), (560, 3566718), (570, 3504144), (608, 3285135), (630, 3170416), (665, 3003552), (672, 2972265), (684, 2920120), (720, 2774114), (760, 2628108), (798, 2502960), (840, 2377812), (855, 2336096), (912, 2190090), (1008, 1981510), (1064, 1877220), (1120, 1783359), (1140, 1752072), (1197, 1668640), (1260, 1585208), (1330, 1501776), (1368, 1460060), (1440, 1387057), (1520, 1314054), (1596, 1251480), (1680, 1188906), (1710, 1168048), (1824, 1095045), (1995, 1001184), (2016, 990755), (2128, 938610), (2280, 876036), (2394, 834320), (2520, 792604), (2660, 750888), (2736, 730030), (3040, 657027), (3192, 625740), (3360, 594453), (3420, 584024), (3990, 500592), (4256, 469305), (4560, 438018), (4788, 417160), (5040, 396302), (5320, 375444), (5472, 365015), (5985, 333728), (6384, 312870), (6840, 292012), (7980, 250296), (9120, 219009), (9576, 208580), (10080, 198151), (10429, 191520), (10640, 187722), (11970, 166864), (12768, 156435), (13680, 146006), (15960, 125148), (19152, 104290), (20858, 95760), (21280, 93861), (23940, 83432), (27360, 73003), (31287, 63840), (31920, 62574), (38304, 52145), (41716, 47880)]