222140800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 643530240

約数和(自身を除く): 421389440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 64, 70, 80, 94, 100, 112, 128, 140, 160, 175, 188, 200, 211, 224, 235, 280, 320, 329, 350, 376, 400, 422, 448, 470, 560, 640, 658, 700, 752, 800, 844, 896, 940, 1055, 1120, 1175, 1316, 1400, 1477, 1504, 1600, 1645, 1688, 1880, 2110, 2240, 2350, 2632, 2800, 2954, 3008, 3200, 3290, 3376, 3760, 4220, 4480, 4700, 5264, 5275, 5600, 5908, 6016, 6580, 6752, 7385, 7520, 8225, 8440, 9400, 9917, 10528, 10550, 11200, 11816, 13160, 13504, 14770, 15040, 16450, 16880, 18800, 19834, 21056, 21100, 22400, 23632, 26320, 27008, 29540, 30080, 32900, 33760, 36925, 37600, 39668, 42112, 42200, 47264, 49585, 52640, 59080, 65800, 67520, 69419, 73850, 75200, 79336, 84400, 94528, 99170, 105280, 118160, 131600, 135040, 138838, 147700, 150400, 158672, 168800, 189056, 198340, 210560, 236320, 247925, 263200, 277676, 295400, 317344, 337600, 347095, 396680, 472640, 495850, 526400, 555352, 590800, 634688, 675200, 694190, 793360, 945280, 991700, 1052800, 1110704, 1181600, 1269376, 1388380, 1586720, 1735475, 1983400, 2221408, 2363200, 2776760, 3173440, 3470950, 3966800, 4442816, 4726400, 5553520, 6346880, 6941900, 7933600, 8885632, 11107040, 13883800, 15867200, 22214080, 27767600, 31734400, 44428160, 55535200, 111070400, 222140800]

約数ペア:

[(1, 222140800), (2, 111070400), (4, 55535200), (5, 44428160), (7, 31734400), (8, 27767600), (10, 22214080), (14, 15867200), (16, 13883800), (20, 11107040), (25, 8885632), (28, 7933600), (32, 6941900), (35, 6346880), (40, 5553520), (47, 4726400), (50, 4442816), (56, 3966800), (64, 3470950), (70, 3173440), (80, 2776760), (94, 2363200), (100, 2221408), (112, 1983400), (128, 1735475), (140, 1586720), (160, 1388380), (175, 1269376), (188, 1181600), (200, 1110704), (211, 1052800), (224, 991700), (235, 945280), (280, 793360), (320, 694190), (329, 675200), (350, 634688), (376, 590800), (400, 555352), (422, 526400), (448, 495850), (470, 472640), (560, 396680), (640, 347095), (658, 337600), (700, 317344), (752, 295400), (800, 277676), (844, 263200), (896, 247925), (940, 236320), (1055, 210560), (1120, 198340), (1175, 189056), (1316, 168800), (1400, 158672), (1477, 150400), (1504, 147700), (1600, 138838), (1645, 135040), (1688, 131600), (1880, 118160), (2110, 105280), (2240, 99170), (2350, 94528), (2632, 84400), (2800, 79336), (2954, 75200), (3008, 73850), (3200, 69419), (3290, 67520), (3376, 65800), (3760, 59080), (4220, 52640), (4480, 49585), (4700, 47264), (5264, 42200), (5275, 42112), (5600, 39668), (5908, 37600), (6016, 36925), (6580, 33760), (6752, 32900), (7385, 30080), (7520, 29540), (8225, 27008), (8440, 26320), (9400, 23632), (9917, 22400), (10528, 21100), (10550, 21056), (11200, 19834), (11816, 18800), (13160, 16880), (13504, 16450), (14770, 15040)]