141342080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1228

約数の個数: 128

約数和(自身を含む): 390627360

約数和(自身を除く): 249285280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 640, 680, 704, 748, 880, 935, 1088, 1181, 1360, 1408, 1496, 1760, 1870, 2176, 2362, 2720, 2992, 3520, 3740, 4724, 5440, 5905, 5984, 7040, 7480, 9448, 10880, 11810, 11968, 12991, 14960, 18896, 20077, 23620, 23936, 25982, 29920, 37792, 40154, 47240, 51964, 59840, 64955, 75584, 80308, 94480, 100385, 103928, 119680, 129910, 151168, 160616, 188960, 200770, 207856, 220847, 259820, 321232, 377920, 401540, 415712, 441694, 519640, 642464, 755840, 803080, 831424, 883388, 1039280, 1104235, 1284928, 1606160, 1662848, 1766776, 2078560, 2208470, 2569856, 3212320, 3533552, 4157120, 4416940, 6424640, 7067104, 8314240, 8833880, 12849280, 14134208, 17667760, 28268416, 35335520, 70671040, 141342080]

約数ペア:

[(1, 141342080), (2, 70671040), (4, 35335520), (5, 28268416), (8, 17667760), (10, 14134208), (11, 12849280), (16, 8833880), (17, 8314240), (20, 7067104), (22, 6424640), (32, 4416940), (34, 4157120), (40, 3533552), (44, 3212320), (55, 2569856), (64, 2208470), (68, 2078560), (80, 1766776), (85, 1662848), (88, 1606160), (110, 1284928), (128, 1104235), (136, 1039280), (160, 883388), (170, 831424), (176, 803080), (187, 755840), (220, 642464), (272, 519640), (320, 441694), (340, 415712), (352, 401540), (374, 377920), (440, 321232), (544, 259820), (640, 220847), (680, 207856), (704, 200770), (748, 188960), (880, 160616), (935, 151168), (1088, 129910), (1181, 119680), (1360, 103928), (1408, 100385), (1496, 94480), (1760, 80308), (1870, 75584), (2176, 64955), (2362, 59840), (2720, 51964), (2992, 47240), (3520, 40154), (3740, 37792), (4724, 29920), (5440, 25982), (5905, 23936), (5984, 23620), (7040, 20077), (7480, 18896), (9448, 14960), (10880, 12991), (11810, 11968)]