265793280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3643}}^1$

素因数の和:3686

約数の個数: 144

約数和(自身を含む): 893800320

約数和(自身を除く): 628007040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3643, 3648, 3840, 4560, 4864, 6080, 7286, 7296, 9120, 10929, 12160, 14572, 14592, 18215, 18240, 21858, 24320, 29144, 36430, 36480, 43716, 54645, 58288, 69217, 72860, 72960, 87432, 109290, 116576, 138434, 145720, 174864, 207651, 218580, 233152, 276868, 291440, 346085, 349728, 415302, 437160, 466304, 553736, 582880, 692170, 699456, 830604, 874320, 932608, 1038255, 1107472, 1165760, 1384340, 1398912, 1661208, 1748640, 2076510, 2214944, 2331520, 2768680, 2797824, 3322416, 3497280, 4153020, 4429888, 4663040, 5537360, 6644832, 6994560, 8306040, 8859776, 11074720, 13289664, 13989120, 16612080, 17719552, 22149440, 26579328, 33224160, 44298880, 53158656, 66448320, 88597760, 132896640, 265793280]

約数ペア:

[(1, 265793280), (2, 132896640), (3, 88597760), (4, 66448320), (5, 53158656), (6, 44298880), (8, 33224160), (10, 26579328), (12, 22149440), (15, 17719552), (16, 16612080), (19, 13989120), (20, 13289664), (24, 11074720), (30, 8859776), (32, 8306040), (38, 6994560), (40, 6644832), (48, 5537360), (57, 4663040), (60, 4429888), (64, 4153020), (76, 3497280), (80, 3322416), (95, 2797824), (96, 2768680), (114, 2331520), (120, 2214944), (128, 2076510), (152, 1748640), (160, 1661208), (190, 1398912), (192, 1384340), (228, 1165760), (240, 1107472), (256, 1038255), (285, 932608), (304, 874320), (320, 830604), (380, 699456), (384, 692170), (456, 582880), (480, 553736), (570, 466304), (608, 437160), (640, 415302), (760, 349728), (768, 346085), (912, 291440), (960, 276868), (1140, 233152), (1216, 218580), (1280, 207651), (1520, 174864), (1824, 145720), (1920, 138434), (2280, 116576), (2432, 109290), (3040, 87432), (3643, 72960), (3648, 72860), (3840, 69217), (4560, 58288), (4864, 54645), (6080, 43716), (7286, 36480), (7296, 36430), (9120, 29144), (10929, 24320), (12160, 21858), (14572, 18240), (14592, 18215)]