408003200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 1122383520

約数和(自身を除く): 714380320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 67, 80, 88, 100, 110, 128, 134, 160, 173, 176, 200, 220, 268, 275, 320, 335, 346, 352, 400, 440, 536, 550, 640, 670, 692, 704, 737, 800, 865, 880, 1072, 1100, 1340, 1384, 1408, 1474, 1600, 1675, 1730, 1760, 1903, 2144, 2200, 2680, 2768, 2948, 3200, 3350, 3460, 3520, 3685, 3806, 4288, 4325, 4400, 5360, 5536, 5896, 6700, 6920, 7040, 7370, 7612, 8576, 8650, 8800, 9515, 10720, 11072, 11591, 11792, 13400, 13840, 14740, 15224, 17300, 17600, 18425, 19030, 21440, 22144, 23182, 23584, 26800, 27680, 29480, 30448, 34600, 35200, 36850, 38060, 42880, 46364, 47168, 47575, 53600, 55360, 57955, 58960, 60896, 69200, 73700, 76120, 92728, 94336, 95150, 107200, 110720, 115910, 117920, 121792, 127501, 138400, 147400, 152240, 185456, 190300, 214400, 231820, 235840, 243584, 255002, 276800, 289775, 294800, 304480, 370912, 380600, 463640, 471680, 510004, 553600, 579550, 589600, 608960, 637505, 741824, 761200, 927280, 1020008, 1159100, 1179200, 1217920, 1275010, 1483648, 1522400, 1854560, 2040016, 2318200, 2358400, 2550020, 3044800, 3187525, 3709120, 4080032, 4636400, 5100040, 6089600, 6375050, 7418240, 8160064, 9272800, 10200080, 12750100, 16320128, 18545600, 20400160, 25500200, 37091200, 40800320, 51000400, 81600640, 102000800, 204001600, 408003200]

約数ペア:

[(1, 408003200), (2, 204001600), (4, 102000800), (5, 81600640), (8, 51000400), (10, 40800320), (11, 37091200), (16, 25500200), (20, 20400160), (22, 18545600), (25, 16320128), (32, 12750100), (40, 10200080), (44, 9272800), (50, 8160064), (55, 7418240), (64, 6375050), (67, 6089600), (80, 5100040), (88, 4636400), (100, 4080032), (110, 3709120), (128, 3187525), (134, 3044800), (160, 2550020), (173, 2358400), (176, 2318200), (200, 2040016), (220, 1854560), (268, 1522400), (275, 1483648), (320, 1275010), (335, 1217920), (346, 1179200), (352, 1159100), (400, 1020008), (440, 927280), (536, 761200), (550, 741824), (640, 637505), (670, 608960), (692, 589600), (704, 579550), (737, 553600), (800, 510004), (865, 471680), (880, 463640), (1072, 380600), (1100, 370912), (1340, 304480), (1384, 294800), (1408, 289775), (1474, 276800), (1600, 255002), (1675, 243584), (1730, 235840), (1760, 231820), (1903, 214400), (2144, 190300), (2200, 185456), (2680, 152240), (2768, 147400), (2948, 138400), (3200, 127501), (3350, 121792), (3460, 117920), (3520, 115910), (3685, 110720), (3806, 107200), (4288, 95150), (4325, 94336), (4400, 92728), (5360, 76120), (5536, 73700), (5896, 69200), (6700, 60896), (6920, 58960), (7040, 57955), (7370, 55360), (7612, 53600), (8576, 47575), (8650, 47168), (8800, 46364), (9515, 42880), (10720, 38060), (11072, 36850), (11591, 35200), (11792, 34600), (13400, 30448), (13840, 29480), (14740, 27680), (15224, 26800), (17300, 23584), (17600, 23182), (18425, 22144), (19030, 21440)]