266281680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{22643}}^1$

素因数の和:22673

約数の個数: 120

約数和(自身を含む): 960286752

約数和(自身を除く): 694005072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 22643, 45286, 67929, 90572, 113215, 135858, 158501, 181144, 226430, 271716, 317002, 339645, 362288, 452860, 475503, 543432, 634004, 679290, 792505, 905720, 951006, 1086864, 1109507, 1268008, 1358580, 1585010, 1811440, 1902012, 2219014, 2377515, 2536016, 2717160, 3170020, 3328521, 3804024, 4438028, 4755030, 5434320, 5547535, 6340040, 6657042, 7608048, 8876056, 9510060, 11095070, 12680080, 13314084, 16642605, 17752112, 19020120, 22190140, 26628168, 33285210, 38040240, 44380280, 53256336, 66570420, 88760560, 133140840, 266281680]

約数ペア:

[(1, 266281680), (2, 133140840), (3, 88760560), (4, 66570420), (5, 53256336), (6, 44380280), (7, 38040240), (8, 33285210), (10, 26628168), (12, 22190140), (14, 19020120), (15, 17752112), (16, 16642605), (20, 13314084), (21, 12680080), (24, 11095070), (28, 9510060), (30, 8876056), (35, 7608048), (40, 6657042), (42, 6340040), (48, 5547535), (49, 5434320), (56, 4755030), (60, 4438028), (70, 3804024), (80, 3328521), (84, 3170020), (98, 2717160), (105, 2536016), (112, 2377515), (120, 2219014), (140, 1902012), (147, 1811440), (168, 1585010), (196, 1358580), (210, 1268008), (240, 1109507), (245, 1086864), (280, 951006), (294, 905720), (336, 792505), (392, 679290), (420, 634004), (490, 543432), (560, 475503), (588, 452860), (735, 362288), (784, 339645), (840, 317002), (980, 271716), (1176, 226430), (1470, 181144), (1680, 158501), (1960, 135858), (2352, 113215), (2940, 90572), (3920, 67929), (5880, 45286), (11760, 22643)]