4212097120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31081}}^1$

素因数の和:31125

約数の個数: 144

約数和(自身を含む): 12500931744

約数和(自身を除く): 8288834624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1120, 1210, 1232, 1540, 1694, 1760, 1936, 2420, 2464, 3080, 3388, 3872, 4235, 4840, 6160, 6776, 8470, 9680, 12320, 13552, 16940, 19360, 27104, 31081, 33880, 62162, 67760, 124324, 135520, 155405, 217567, 248648, 310810, 341891, 435134, 497296, 621620, 683782, 870268, 994592, 1087835, 1243240, 1367564, 1709455, 1740536, 2175670, 2393237, 2486480, 2735128, 3418910, 3481072, 3760801, 4351340, 4786474, 4972960, 5470256, 6837820, 6962144, 7521602, 8702680, 9572948, 10940512, 11966185, 13675640, 15043204, 17405360, 18804005, 19145896, 23932370, 26325607, 27351280, 30086408, 34810720, 37608010, 38291792, 47864740, 52651214, 54702560, 60172816, 75216020, 76583584, 95729480, 105302428, 120345632, 131628035, 150432040, 191458960, 210604856, 263256070, 300864080, 382917920, 421209712, 526512140, 601728160, 842419424, 1053024280, 2106048560, 4212097120]

約数ペア:

[(1, 4212097120), (2, 2106048560), (4, 1053024280), (5, 842419424), (7, 601728160), (8, 526512140), (10, 421209712), (11, 382917920), (14, 300864080), (16, 263256070), (20, 210604856), (22, 191458960), (28, 150432040), (32, 131628035), (35, 120345632), (40, 105302428), (44, 95729480), (55, 76583584), (56, 75216020), (70, 60172816), (77, 54702560), (80, 52651214), (88, 47864740), (110, 38291792), (112, 37608010), (121, 34810720), (140, 30086408), (154, 27351280), (160, 26325607), (176, 23932370), (220, 19145896), (224, 18804005), (242, 17405360), (280, 15043204), (308, 13675640), (352, 11966185), (385, 10940512), (440, 9572948), (484, 8702680), (560, 7521602), (605, 6962144), (616, 6837820), (770, 5470256), (847, 4972960), (880, 4786474), (968, 4351340), (1120, 3760801), (1210, 3481072), (1232, 3418910), (1540, 2735128), (1694, 2486480), (1760, 2393237), (1936, 2175670), (2420, 1740536), (2464, 1709455), (3080, 1367564), (3388, 1243240), (3872, 1087835), (4235, 994592), (4840, 870268), (6160, 683782), (6776, 621620), (8470, 497296), (9680, 435134), (12320, 341891), (13552, 310810), (16940, 248648), (19360, 217567), (27104, 155405), (31081, 135520), (33880, 124324), (62162, 67760)]