306389520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1709}}^1$

素因数の和:1814

約数の個数: 160

約数和(自身を含む): 1068681600

約数和(自身を除く): 762292080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 83, 90, 108, 120, 135, 144, 166, 180, 216, 240, 249, 270, 332, 360, 415, 432, 498, 540, 664, 720, 747, 830, 996, 1080, 1245, 1328, 1494, 1660, 1709, 1992, 2160, 2241, 2490, 2988, 3320, 3418, 3735, 3984, 4482, 4980, 5127, 5976, 6640, 6836, 7470, 8545, 8964, 9960, 10254, 11205, 11952, 13672, 14940, 15381, 17090, 17928, 19920, 20508, 22410, 25635, 27344, 29880, 30762, 34180, 35856, 41016, 44820, 46143, 51270, 59760, 61524, 68360, 76905, 82032, 89640, 92286, 102540, 123048, 136720, 141847, 153810, 179280, 184572, 205080, 230715, 246096, 283694, 307620, 369144, 410160, 425541, 461430, 567388, 615240, 709235, 738288, 851082, 922860, 1134776, 1230480, 1276623, 1418470, 1702164, 1845720, 2127705, 2269552, 2553246, 2836940, 3404328, 3691440, 3829869, 4255410, 5106492, 5673880, 6383115, 6808656, 7659738, 8510820, 10212984, 11347760, 12766230, 15319476, 17021640, 19149345, 20425968, 25532460, 30638952, 34043280, 38298690, 51064920, 61277904, 76597380, 102129840, 153194760, 306389520]

約数ペア:

[(1, 306389520), (2, 153194760), (3, 102129840), (4, 76597380), (5, 61277904), (6, 51064920), (8, 38298690), (9, 34043280), (10, 30638952), (12, 25532460), (15, 20425968), (16, 19149345), (18, 17021640), (20, 15319476), (24, 12766230), (27, 11347760), (30, 10212984), (36, 8510820), (40, 7659738), (45, 6808656), (48, 6383115), (54, 5673880), (60, 5106492), (72, 4255410), (80, 3829869), (83, 3691440), (90, 3404328), (108, 2836940), (120, 2553246), (135, 2269552), (144, 2127705), (166, 1845720), (180, 1702164), (216, 1418470), (240, 1276623), (249, 1230480), (270, 1134776), (332, 922860), (360, 851082), (415, 738288), (432, 709235), (498, 615240), (540, 567388), (664, 461430), (720, 425541), (747, 410160), (830, 369144), (996, 307620), (1080, 283694), (1245, 246096), (1328, 230715), (1494, 205080), (1660, 184572), (1709, 179280), (1992, 153810), (2160, 141847), (2241, 136720), (2490, 123048), (2988, 102540), (3320, 92286), (3418, 89640), (3735, 82032), (3984, 76905), (4482, 68360), (4980, 61524), (5127, 59760), (5976, 51270), (6640, 46143), (6836, 44820), (7470, 41016), (8545, 35856), (8964, 34180), (9960, 30762), (10254, 29880), (11205, 27344), (11952, 25635), (13672, 22410), (14940, 20508), (15381, 19920), (17090, 17928)]