2564992000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 176

約数和(自身を含む): 6629332320

約数和(自身を除く): 4064340320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 125, 128, 145, 160, 200, 232, 250, 256, 290, 320, 400, 464, 500, 512, 580, 640, 691, 725, 800, 928, 1000, 1024, 1160, 1280, 1382, 1450, 1600, 1856, 2000, 2320, 2560, 2764, 2900, 3200, 3455, 3625, 3712, 4000, 4640, 5120, 5528, 5800, 6400, 6910, 7250, 7424, 8000, 9280, 11056, 11600, 12800, 13820, 14500, 14848, 16000, 17275, 18560, 20039, 22112, 23200, 25600, 27640, 29000, 29696, 32000, 34550, 37120, 40078, 44224, 46400, 55280, 58000, 64000, 69100, 74240, 80156, 86375, 88448, 92800, 100195, 110560, 116000, 128000, 138200, 148480, 160312, 172750, 176896, 185600, 200390, 221120, 232000, 276400, 320624, 345500, 353792, 371200, 400780, 442240, 464000, 500975, 552800, 641248, 691000, 707584, 742400, 801560, 884480, 928000, 1001950, 1105600, 1282496, 1382000, 1603120, 1768960, 1856000, 2003900, 2211200, 2504875, 2564992, 2764000, 3206240, 3537920, 3712000, 4007800, 4422400, 5009750, 5129984, 5528000, 6412480, 8015600, 8844800, 10019500, 10259968, 11056000, 12824960, 16031200, 17689600, 20039000, 20519936, 22112000, 25649920, 32062400, 40078000, 44224000, 51299840, 64124800, 80156000, 88448000, 102599680, 128249600, 160312000, 256499200, 320624000, 512998400, 641248000, 1282496000, 2564992000]

約数ペア:

[(1, 2564992000), (2, 1282496000), (4, 641248000), (5, 512998400), (8, 320624000), (10, 256499200), (16, 160312000), (20, 128249600), (25, 102599680), (29, 88448000), (32, 80156000), (40, 64124800), (50, 51299840), (58, 44224000), (64, 40078000), (80, 32062400), (100, 25649920), (116, 22112000), (125, 20519936), (128, 20039000), (145, 17689600), (160, 16031200), (200, 12824960), (232, 11056000), (250, 10259968), (256, 10019500), (290, 8844800), (320, 8015600), (400, 6412480), (464, 5528000), (500, 5129984), (512, 5009750), (580, 4422400), (640, 4007800), (691, 3712000), (725, 3537920), (800, 3206240), (928, 2764000), (1000, 2564992), (1024, 2504875), (1160, 2211200), (1280, 2003900), (1382, 1856000), (1450, 1768960), (1600, 1603120), (1856, 1382000), (2000, 1282496), (2320, 1105600), (2560, 1001950), (2764, 928000), (2900, 884480), (3200, 801560), (3455, 742400), (3625, 707584), (3712, 691000), (4000, 641248), (4640, 552800), (5120, 500975), (5528, 464000), (5800, 442240), (6400, 400780), (6910, 371200), (7250, 353792), (7424, 345500), (8000, 320624), (9280, 276400), (11056, 232000), (11600, 221120), (12800, 200390), (13820, 185600), (14500, 176896), (14848, 172750), (16000, 160312), (17275, 148480), (18560, 138200), (20039, 128000), (22112, 116000), (23200, 110560), (25600, 100195), (27640, 92800), (29000, 88448), (29696, 86375), (32000, 80156), (34550, 74240), (37120, 69100), (40078, 64000), (44224, 58000), (46400, 55280)]