1280955268992

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25081361}}^1$

素因数の和:25081404

約数の個数: 128

約数和(自身を含む): 4093278278400

約数和(自身を除く): 2812323009408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 798, 896, 912, 1064, 1216, 1344, 1596, 1824, 2128, 2432, 2688, 3192, 3648, 4256, 6384, 7296, 8512, 12768, 17024, 25536, 51072, 25081361, 50162722, 75244083, 100325444, 150488166, 175569527, 200650888, 300976332, 351139054, 401301776, 476545859, 526708581, 601952664, 702278108, 802603552, 953091718, 1053417162, 1203905328, 1404556216, 1429637577, 1605207104, 1906183436, 2106834324, 2407810656, 2809112432, 2859275154, 3210414208, 3335821013, 3812366872, 4213668648, 4815621312, 5618224864, 5718550308, 6671642026, 7624733744, 8427337296, 9631242624, 10007463039, 11236449728, 11437100616, 13343284052, 15249467488, 16854674592, 20014926078, 22472899456, 22874201232, 26686568104, 30498934976, 33709349184, 40029852156, 45748402464, 53373136208, 60997869952, 67418698368, 80059704312, 91496804928, 106746272416, 160119408624, 182993609856, 213492544832, 320238817248, 426985089664, 640477634496, 1280955268992]

約数ペア:

[(1, 1280955268992), (2, 640477634496), (3, 426985089664), (4, 320238817248), (6, 213492544832), (7, 182993609856), (8, 160119408624), (12, 106746272416), (14, 91496804928), (16, 80059704312), (19, 67418698368), (21, 60997869952), (24, 53373136208), (28, 45748402464), (32, 40029852156), (38, 33709349184), (42, 30498934976), (48, 26686568104), (56, 22874201232), (57, 22472899456), (64, 20014926078), (76, 16854674592), (84, 15249467488), (96, 13343284052), (112, 11437100616), (114, 11236449728), (128, 10007463039), (133, 9631242624), (152, 8427337296), (168, 7624733744), (192, 6671642026), (224, 5718550308), (228, 5618224864), (266, 4815621312), (304, 4213668648), (336, 3812366872), (384, 3335821013), (399, 3210414208), (448, 2859275154), (456, 2809112432), (532, 2407810656), (608, 2106834324), (672, 1906183436), (798, 1605207104), (896, 1429637577), (912, 1404556216), (1064, 1203905328), (1216, 1053417162), (1344, 953091718), (1596, 802603552), (1824, 702278108), (2128, 601952664), (2432, 526708581), (2688, 476545859), (3192, 401301776), (3648, 351139054), (4256, 300976332), (6384, 200650888), (7296, 175569527), (8512, 150488166), (12768, 100325444), (17024, 75244083), (25536, 50162722), (51072, 25081361)]