378324800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2033

約数の個数: 168

約数和(自身を含む): 1127052864

約数和(自身を除く): 748728064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 320, 340, 350, 400, 425, 448, 476, 544, 560, 595, 680, 700, 800, 850, 952, 1088, 1120, 1190, 1360, 1400, 1600, 1700, 1904, 1987, 2240, 2380, 2720, 2800, 2975, 3400, 3808, 3974, 4760, 5440, 5600, 5950, 6800, 7616, 7948, 9520, 9935, 11200, 11900, 13600, 13909, 15896, 19040, 19870, 23800, 27200, 27818, 31792, 33779, 38080, 39740, 47600, 49675, 55636, 63584, 67558, 69545, 79480, 95200, 99350, 111272, 127168, 135116, 139090, 158960, 168895, 190400, 198700, 222544, 236453, 270232, 278180, 317920, 337790, 347725, 397400, 445088, 472906, 540464, 556360, 635840, 675580, 695450, 794800, 844475, 890176, 945812, 1080928, 1112720, 1182265, 1351160, 1390900, 1589600, 1688950, 1891624, 2161856, 2225440, 2364530, 2702320, 2781800, 3179200, 3377900, 3783248, 4450880, 4729060, 5404640, 5563600, 5911325, 6755800, 7566496, 9458120, 10809280, 11127200, 11822650, 13511600, 15132992, 18916240, 22254400, 23645300, 27023200, 37832480, 47290600, 54046400, 75664960, 94581200, 189162400, 378324800]

約数ペア:

[(1, 378324800), (2, 189162400), (4, 94581200), (5, 75664960), (7, 54046400), (8, 47290600), (10, 37832480), (14, 27023200), (16, 23645300), (17, 22254400), (20, 18916240), (25, 15132992), (28, 13511600), (32, 11822650), (34, 11127200), (35, 10809280), (40, 9458120), (50, 7566496), (56, 6755800), (64, 5911325), (68, 5563600), (70, 5404640), (80, 4729060), (85, 4450880), (100, 3783248), (112, 3377900), (119, 3179200), (136, 2781800), (140, 2702320), (160, 2364530), (170, 2225440), (175, 2161856), (200, 1891624), (224, 1688950), (238, 1589600), (272, 1390900), (280, 1351160), (320, 1182265), (340, 1112720), (350, 1080928), (400, 945812), (425, 890176), (448, 844475), (476, 794800), (544, 695450), (560, 675580), (595, 635840), (680, 556360), (700, 540464), (800, 472906), (850, 445088), (952, 397400), (1088, 347725), (1120, 337790), (1190, 317920), (1360, 278180), (1400, 270232), (1600, 236453), (1700, 222544), (1904, 198700), (1987, 190400), (2240, 168895), (2380, 158960), (2720, 139090), (2800, 135116), (2975, 127168), (3400, 111272), (3808, 99350), (3974, 95200), (4760, 79480), (5440, 69545), (5600, 67558), (5950, 63584), (6800, 55636), (7616, 49675), (7948, 47600), (9520, 39740), (9935, 38080), (11200, 33779), (11900, 31792), (13600, 27818), (13909, 27200), (15896, 23800), (19040, 19870)]