122853780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{4643}}^1$

素因数の和:4675

約数の個数: 144

約数和(自身を含む): 444709440

約数和(自身を除く): 321855660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 4643, 5292, 6615, 8820, 9286, 13230, 13929, 18572, 23215, 26460, 27858, 32501, 41787, 46430, 55716, 65002, 69645, 83574, 92860, 97503, 125361, 130004, 139290, 162505, 167148, 195006, 208935, 227507, 250722, 278580, 292509, 325010, 390012, 417870, 455014, 487515, 501444, 585018, 626805, 650020, 682521, 835740, 877527, 910028, 975030, 1137535, 1170036, 1253610, 1365042, 1462545, 1755054, 1950060, 2047563, 2275070, 2507220, 2730084, 2925090, 3412605, 3510108, 4095126, 4387635, 4550140, 5850180, 6142689, 6825210, 8190252, 8775270, 10237815, 12285378, 13650420, 17550540, 20475630, 24570756, 30713445, 40951260, 61426890, 122853780]

約数ペア:

[(1, 122853780), (2, 61426890), (3, 40951260), (4, 30713445), (5, 24570756), (6, 20475630), (7, 17550540), (9, 13650420), (10, 12285378), (12, 10237815), (14, 8775270), (15, 8190252), (18, 6825210), (20, 6142689), (21, 5850180), (27, 4550140), (28, 4387635), (30, 4095126), (35, 3510108), (36, 3412605), (42, 2925090), (45, 2730084), (49, 2507220), (54, 2275070), (60, 2047563), (63, 1950060), (70, 1755054), (84, 1462545), (90, 1365042), (98, 1253610), (105, 1170036), (108, 1137535), (126, 975030), (135, 910028), (140, 877527), (147, 835740), (180, 682521), (189, 650020), (196, 626805), (210, 585018), (245, 501444), (252, 487515), (270, 455014), (294, 417870), (315, 390012), (378, 325010), (420, 292509), (441, 278580), (490, 250722), (540, 227507), (588, 208935), (630, 195006), (735, 167148), (756, 162505), (882, 139290), (945, 130004), (980, 125361), (1260, 97503), (1323, 92860), (1470, 83574), (1764, 69645), (1890, 65002), (2205, 55716), (2646, 46430), (2940, 41787), (3780, 32501), (4410, 27858), (4643, 26460), (5292, 23215), (6615, 18572), (8820, 13929), (9286, 13230)]