263126080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 168

約数和(自身を含む): 740636568

約数和(自身を除く): 477510488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 97, 98, 112, 140, 160, 173, 194, 196, 224, 245, 280, 320, 346, 388, 392, 448, 485, 490, 560, 679, 692, 776, 784, 865, 970, 980, 1120, 1211, 1358, 1384, 1552, 1568, 1730, 1940, 1960, 2240, 2422, 2716, 2768, 3104, 3136, 3395, 3460, 3880, 3920, 4753, 4844, 5432, 5536, 6055, 6208, 6790, 6920, 7760, 7840, 8477, 9506, 9688, 10864, 11072, 12110, 13580, 13840, 15520, 15680, 16781, 16954, 19012, 19376, 21728, 23765, 24220, 27160, 27680, 31040, 33562, 33908, 38024, 38752, 42385, 43456, 47530, 48440, 54320, 55360, 67124, 67816, 76048, 77504, 83905, 84770, 95060, 96880, 108640, 117467, 134248, 135632, 152096, 167810, 169540, 190120, 193760, 217280, 234934, 268496, 271264, 304192, 335620, 339080, 380240, 387520, 469868, 536992, 542528, 587335, 671240, 678160, 760480, 822269, 939736, 1073984, 1174670, 1342480, 1356320, 1520960, 1644538, 1879472, 2349340, 2684960, 2712640, 3289076, 3758944, 4111345, 4698680, 5369920, 6578152, 7517888, 8222690, 9397360, 13156304, 16445380, 18794720, 26312608, 32890760, 37589440, 52625216, 65781520, 131563040, 263126080]

約数ペア:

[(1, 263126080), (2, 131563040), (4, 65781520), (5, 52625216), (7, 37589440), (8, 32890760), (10, 26312608), (14, 18794720), (16, 16445380), (20, 13156304), (28, 9397360), (32, 8222690), (35, 7517888), (40, 6578152), (49, 5369920), (56, 4698680), (64, 4111345), (70, 3758944), (80, 3289076), (97, 2712640), (98, 2684960), (112, 2349340), (140, 1879472), (160, 1644538), (173, 1520960), (194, 1356320), (196, 1342480), (224, 1174670), (245, 1073984), (280, 939736), (320, 822269), (346, 760480), (388, 678160), (392, 671240), (448, 587335), (485, 542528), (490, 536992), (560, 469868), (679, 387520), (692, 380240), (776, 339080), (784, 335620), (865, 304192), (970, 271264), (980, 268496), (1120, 234934), (1211, 217280), (1358, 193760), (1384, 190120), (1552, 169540), (1568, 167810), (1730, 152096), (1940, 135632), (1960, 134248), (2240, 117467), (2422, 108640), (2716, 96880), (2768, 95060), (3104, 84770), (3136, 83905), (3395, 77504), (3460, 76048), (3880, 67816), (3920, 67124), (4753, 55360), (4844, 54320), (5432, 48440), (5536, 47530), (6055, 43456), (6208, 42385), (6790, 38752), (6920, 38024), (7760, 33908), (7840, 33562), (8477, 31040), (9506, 27680), (9688, 27160), (10864, 24220), (11072, 23765), (12110, 21728), (13580, 19376), (13840, 19012), (15520, 16954), (15680, 16781)]