68532800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 168

約数和(自身を含む): 200314560

約数和(自身を除く): 131781760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 64, 70, 80, 100, 112, 116, 140, 145, 160, 175, 200, 203, 211, 224, 232, 280, 290, 320, 350, 400, 406, 422, 448, 464, 560, 580, 700, 725, 800, 812, 844, 928, 1015, 1055, 1120, 1160, 1400, 1450, 1477, 1600, 1624, 1688, 1856, 2030, 2110, 2240, 2320, 2800, 2900, 2954, 3248, 3376, 4060, 4220, 4640, 5075, 5275, 5600, 5800, 5908, 6119, 6496, 6752, 7385, 8120, 8440, 9280, 10150, 10550, 11200, 11600, 11816, 12238, 12992, 13504, 14770, 16240, 16880, 20300, 21100, 23200, 23632, 24476, 29540, 30595, 32480, 33760, 36925, 40600, 42200, 42833, 46400, 47264, 48952, 59080, 61190, 64960, 67520, 73850, 81200, 84400, 85666, 94528, 97904, 118160, 122380, 147700, 152975, 162400, 168800, 171332, 195808, 214165, 236320, 244760, 295400, 305950, 324800, 337600, 342664, 391616, 428330, 472640, 489520, 590800, 611900, 685328, 856660, 979040, 1070825, 1181600, 1223800, 1370656, 1713320, 1958080, 2141650, 2363200, 2447600, 2741312, 3426640, 4283300, 4895200, 6853280, 8566600, 9790400, 13706560, 17133200, 34266400, 68532800]

約数ペア:

[(1, 68532800), (2, 34266400), (4, 17133200), (5, 13706560), (7, 9790400), (8, 8566600), (10, 6853280), (14, 4895200), (16, 4283300), (20, 3426640), (25, 2741312), (28, 2447600), (29, 2363200), (32, 2141650), (35, 1958080), (40, 1713320), (50, 1370656), (56, 1223800), (58, 1181600), (64, 1070825), (70, 979040), (80, 856660), (100, 685328), (112, 611900), (116, 590800), (140, 489520), (145, 472640), (160, 428330), (175, 391616), (200, 342664), (203, 337600), (211, 324800), (224, 305950), (232, 295400), (280, 244760), (290, 236320), (320, 214165), (350, 195808), (400, 171332), (406, 168800), (422, 162400), (448, 152975), (464, 147700), (560, 122380), (580, 118160), (700, 97904), (725, 94528), (800, 85666), (812, 84400), (844, 81200), (928, 73850), (1015, 67520), (1055, 64960), (1120, 61190), (1160, 59080), (1400, 48952), (1450, 47264), (1477, 46400), (1600, 42833), (1624, 42200), (1688, 40600), (1856, 36925), (2030, 33760), (2110, 32480), (2240, 30595), (2320, 29540), (2800, 24476), (2900, 23632), (2954, 23200), (3248, 21100), (3376, 20300), (4060, 16880), (4220, 16240), (4640, 14770), (5075, 13504), (5275, 12992), (5600, 12238), (5800, 11816), (5908, 11600), (6119, 11200), (6496, 10550), (6752, 10150), (7385, 9280), (8120, 8440)]