252545280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5059}}^1$

素因数の和:5096

約数の個数: 144

約数和(自身を含む): 868781760

約数和(自身を除く): 616236480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 5059, 6240, 8320, 9984, 10118, 12480, 15177, 16640, 20236, 24960, 25295, 30354, 40472, 49920, 50590, 60708, 65767, 75885, 80944, 101180, 121416, 131534, 151770, 161888, 197301, 202360, 242832, 263068, 303540, 323776, 328835, 394602, 404720, 485664, 526136, 607080, 647552, 657670, 789204, 809440, 971328, 986505, 1052272, 1214160, 1295104, 1315340, 1578408, 1618880, 1942656, 1973010, 2104544, 2428320, 2630680, 3156816, 3237760, 3885312, 3946020, 4209088, 4856640, 5261360, 6313632, 6475520, 7892040, 8418176, 9713280, 10522720, 12627264, 15784080, 16836352, 19426560, 21045440, 25254528, 31568160, 42090880, 50509056, 63136320, 84181760, 126272640, 252545280]

約数ペア:

[(1, 252545280), (2, 126272640), (3, 84181760), (4, 63136320), (5, 50509056), (6, 42090880), (8, 31568160), (10, 25254528), (12, 21045440), (13, 19426560), (15, 16836352), (16, 15784080), (20, 12627264), (24, 10522720), (26, 9713280), (30, 8418176), (32, 7892040), (39, 6475520), (40, 6313632), (48, 5261360), (52, 4856640), (60, 4209088), (64, 3946020), (65, 3885312), (78, 3237760), (80, 3156816), (96, 2630680), (104, 2428320), (120, 2104544), (128, 1973010), (130, 1942656), (156, 1618880), (160, 1578408), (192, 1315340), (195, 1295104), (208, 1214160), (240, 1052272), (256, 986505), (260, 971328), (312, 809440), (320, 789204), (384, 657670), (390, 647552), (416, 607080), (480, 526136), (520, 485664), (624, 404720), (640, 394602), (768, 328835), (780, 323776), (832, 303540), (960, 263068), (1040, 242832), (1248, 202360), (1280, 197301), (1560, 161888), (1664, 151770), (1920, 131534), (2080, 121416), (2496, 101180), (3120, 80944), (3328, 75885), (3840, 65767), (4160, 60708), (4992, 50590), (5059, 49920), (6240, 40472), (8320, 30354), (9984, 25295), (10118, 24960), (12480, 20236), (15177, 16640)]