1331568000

素因数分解:

$2^7\times 3^2\times 5^3\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1363

約数の個数: 384

約数和(自身を含む): 5469272640

約数和(自身を除く): 4137704640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 320, 336, 350, 360, 375, 384, 400, 420, 448, 450, 480, 500, 504, 525, 560, 576, 600, 630, 640, 672, 700, 720, 750, 800, 840, 875, 896, 900, 960, 1000, 1008, 1050, 1120, 1125, 1152, 1200, 1260, 1321, 1344, 1400, 1440, 1500, 1575, 1600, 1680, 1750, 1800, 1920, 2000, 2016, 2100, 2240, 2250, 2400, 2520, 2625, 2642, 2688, 2800, 2880, 3000, 3150, 3200, 3360, 3500, 3600, 3963, 4000, 4032, 4200, 4480, 4500, 4800, 5040, 5250, 5284, 5600, 5760, 6000, 6300, 6605, 6720, 7000, 7200, 7875, 7926, 8000, 8064, 8400, 9000, 9247, 9600, 10080, 10500, 10568, 11200, 11889, 12000, 12600, 13210, 13440, 14000, 14400, 15750, 15852, 16000, 16800, 18000, 18494, 19815, 20160, 21000, 21136, 22400, 23778, 24000, 25200, 26420, 27741, 28000, 28800, 31500, 31704, 33025, 33600, 36000, 36988, 39630, 40320, 42000, 42272, 46235, 47556, 48000, 50400, 52840, 55482, 56000, 59445, 63000, 63408, 66050, 67200, 72000, 73976, 79260, 83223, 84000, 84544, 92470, 95112, 99075, 100800, 105680, 110964, 112000, 118890, 126000, 126816, 132100, 138705, 144000, 147952, 158520, 165125, 166446, 168000, 169088, 184940, 190224, 198150, 201600, 211360, 221928, 231175, 237780, 252000, 253632, 264200, 277410, 295904, 297225, 317040, 330250, 332892, 336000, 369880, 380448, 396300, 416115, 422720, 443856, 462350, 475560, 495375, 504000, 507264, 528400, 554820, 591808, 594450, 634080, 660500, 665784, 693525, 739760, 760896, 792600, 832230, 845440, 887712, 924700, 951120, 990750, 1008000, 1056800, 1109640, 1155875, 1183616, 1188900, 1268160, 1321000, 1331568, 1387050, 1479520, 1486125, 1521792, 1585200, 1664460, 1775424, 1849400, 1902240, 1981500, 2080575, 2113600, 2219280, 2311750, 2377800, 2536320, 2642000, 2663136, 2774100, 2959040, 2972250, 3170400, 3328920, 3467625, 3550848, 3698800, 3804480, 3963000, 4161150, 4227200, 4438560, 4623500, 4755600, 5284000, 5326272, 5548200, 5918080, 5944500, 6340800, 6657840, 6935250, 7397600, 7608960, 7926000, 8322300, 8877120, 9247000, 9511200, 10402875, 10568000, 10652544, 11096400, 11889000, 12681600, 13315680, 13870500, 14795200, 15852000, 16644600, 17754240, 18494000, 19022400, 20805750, 21136000, 22192800, 23778000, 26631360, 27741000, 29590400, 31704000, 33289200, 36988000, 38044800, 41611500, 44385600, 47556000, 53262720, 55482000, 63408000, 66578400, 73976000, 83223000, 88771200, 95112000, 110964000, 133156800, 147952000, 166446000, 190224000, 221928000, 266313600, 332892000, 443856000, 665784000, 1331568000]

約数ペア:

[(1, 1331568000), (2, 665784000), (3, 443856000), (4, 332892000), (5, 266313600), (6, 221928000), (7, 190224000), (8, 166446000), (9, 147952000), (10, 133156800), (12, 110964000), (14, 95112000), (15, 88771200), (16, 83223000), (18, 73976000), (20, 66578400), (21, 63408000), (24, 55482000), (25, 53262720), (28, 47556000), (30, 44385600), (32, 41611500), (35, 38044800), (36, 36988000), (40, 33289200), (42, 31704000), (45, 29590400), (48, 27741000), (50, 26631360), (56, 23778000), (60, 22192800), (63, 21136000), (64, 20805750), (70, 19022400), (72, 18494000), (75, 17754240), (80, 16644600), (84, 15852000), (90, 14795200), (96, 13870500), (100, 13315680), (105, 12681600), (112, 11889000), (120, 11096400), (125, 10652544), (126, 10568000), (128, 10402875), (140, 9511200), (144, 9247000), (150, 8877120), (160, 8322300), (168, 7926000), (175, 7608960), (180, 7397600), (192, 6935250), (200, 6657840), (210, 6340800), (224, 5944500), (225, 5918080), (240, 5548200), (250, 5326272), (252, 5284000), (280, 4755600), (288, 4623500), (300, 4438560), (315, 4227200), (320, 4161150), (336, 3963000), (350, 3804480), (360, 3698800), (375, 3550848), (384, 3467625), (400, 3328920), (420, 3170400), (448, 2972250), (450, 2959040), (480, 2774100), (500, 2663136), (504, 2642000), (525, 2536320), (560, 2377800), (576, 2311750), (600, 2219280), (630, 2113600), (640, 2080575), (672, 1981500), (700, 1902240), (720, 1849400), (750, 1775424), (800, 1664460), (840, 1585200), (875, 1521792), (896, 1486125), (900, 1479520), (960, 1387050), (1000, 1331568), (1008, 1321000), (1050, 1268160), (1120, 1188900), (1125, 1183616), (1152, 1155875), (1200, 1109640), (1260, 1056800), (1321, 1008000), (1344, 990750), (1400, 951120), (1440, 924700), (1500, 887712), (1575, 845440), (1600, 832230), (1680, 792600), (1750, 760896), (1800, 739760), (1920, 693525), (2000, 665784), (2016, 660500), (2100, 634080), (2240, 594450), (2250, 591808), (2400, 554820), (2520, 528400), (2625, 507264), (2642, 504000), (2688, 495375), (2800, 475560), (2880, 462350), (3000, 443856), (3150, 422720), (3200, 416115), (3360, 396300), (3500, 380448), (3600, 369880), (3963, 336000), (4000, 332892), (4032, 330250), (4200, 317040), (4480, 297225), (4500, 295904), (4800, 277410), (5040, 264200), (5250, 253632), (5284, 252000), (5600, 237780), (5760, 231175), (6000, 221928), (6300, 211360), (6605, 201600), (6720, 198150), (7000, 190224), (7200, 184940), (7875, 169088), (7926, 168000), (8000, 166446), (8064, 165125), (8400, 158520), (9000, 147952), (9247, 144000), (9600, 138705), (10080, 132100), (10500, 126816), (10568, 126000), (11200, 118890), (11889, 112000), (12000, 110964), (12600, 105680), (13210, 100800), (13440, 99075), (14000, 95112), (14400, 92470), (15750, 84544), (15852, 84000), (16000, 83223), (16800, 79260), (18000, 73976), (18494, 72000), (19815, 67200), (20160, 66050), (21000, 63408), (21136, 63000), (22400, 59445), (23778, 56000), (24000, 55482), (25200, 52840), (26420, 50400), (27741, 48000), (28000, 47556), (28800, 46235), (31500, 42272), (31704, 42000), (33025, 40320), (33600, 39630), (36000, 36988)]