1520287488

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 4791790080

約数和(自身を除く): 3271502592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 73, 92, 96, 108, 128, 131, 138, 144, 146, 184, 192, 207, 216, 219, 256, 262, 276, 288, 292, 368, 384, 393, 414, 432, 438, 524, 552, 576, 584, 621, 657, 736, 768, 786, 828, 864, 876, 1048, 1104, 1152, 1168, 1179, 1242, 1314, 1472, 1572, 1656, 1679, 1728, 1752, 1971, 2096, 2208, 2304, 2336, 2358, 2484, 2628, 2944, 3013, 3144, 3312, 3358, 3456, 3504, 3537, 3942, 4192, 4416, 4672, 4716, 4968, 5037, 5256, 5888, 6026, 6288, 6624, 6716, 6912, 7008, 7074, 7884, 8384, 8832, 9039, 9344, 9432, 9563, 9936, 10074, 10512, 12052, 12576, 13248, 13432, 14016, 14148, 15111, 15768, 16768, 17664, 18078, 18688, 18864, 19126, 19872, 20148, 21024, 24104, 25152, 26496, 26864, 27117, 28032, 28296, 28689, 30222, 31536, 33536, 36156, 37728, 38252, 39744, 40296, 42048, 45333, 48208, 50304, 52992, 53728, 54234, 56064, 56592, 57378, 60444, 63072, 72312, 75456, 76504, 79488, 80592, 81351, 84096, 86067, 90666, 96416, 100608, 107456, 108468, 113184, 114756, 120888, 126144, 144624, 150912, 153008, 158976, 161184, 162702, 168192, 172134, 181332, 192832, 214912, 216936, 219949, 226368, 229512, 241776, 252288, 258201, 289248, 301824, 306016, 322368, 325404, 344268, 362664, 385664, 429824, 433872, 439898, 452736, 459024, 483552, 504576, 516402, 578496, 612032, 644736, 650808, 659847, 688536, 725328, 771328, 867744, 879796, 905472, 918048, 967104, 1032804, 1156992, 1224064, 1289472, 1301616, 1319694, 1377072, 1450656, 1735488, 1759592, 1836096, 1934208, 1979541, 2065608, 2313984, 2448128, 2603232, 2639388, 2754144, 2901312, 3470976, 3519184, 3672192, 3868416, 3959082, 4131216, 5206464, 5278776, 5508288, 5802624, 5938623, 6941952, 7038368, 7344384, 7918164, 8262432, 10412928, 10557552, 11016576, 11605248, 11877246, 14076736, 15836328, 16524864, 20825856, 21115104, 22033152, 23754492, 28153472, 31672656, 33049728, 42230208, 47508984, 56306944, 63345312, 66099456, 84460416, 95017968, 126690624, 168920832, 190035936, 253381248, 380071872, 506762496, 760143744, 1520287488]

約数ペア:

[(1, 1520287488), (2, 760143744), (3, 506762496), (4, 380071872), (6, 253381248), (8, 190035936), (9, 168920832), (12, 126690624), (16, 95017968), (18, 84460416), (23, 66099456), (24, 63345312), (27, 56306944), (32, 47508984), (36, 42230208), (46, 33049728), (48, 31672656), (54, 28153472), (64, 23754492), (69, 22033152), (72, 21115104), (73, 20825856), (92, 16524864), (96, 15836328), (108, 14076736), (128, 11877246), (131, 11605248), (138, 11016576), (144, 10557552), (146, 10412928), (184, 8262432), (192, 7918164), (207, 7344384), (216, 7038368), (219, 6941952), (256, 5938623), (262, 5802624), (276, 5508288), (288, 5278776), (292, 5206464), (368, 4131216), (384, 3959082), (393, 3868416), (414, 3672192), (432, 3519184), (438, 3470976), (524, 2901312), (552, 2754144), (576, 2639388), (584, 2603232), (621, 2448128), (657, 2313984), (736, 2065608), (768, 1979541), (786, 1934208), (828, 1836096), (864, 1759592), (876, 1735488), (1048, 1450656), (1104, 1377072), (1152, 1319694), (1168, 1301616), (1179, 1289472), (1242, 1224064), (1314, 1156992), (1472, 1032804), (1572, 967104), (1656, 918048), (1679, 905472), (1728, 879796), (1752, 867744), (1971, 771328), (2096, 725328), (2208, 688536), (2304, 659847), (2336, 650808), (2358, 644736), (2484, 612032), (2628, 578496), (2944, 516402), (3013, 504576), (3144, 483552), (3312, 459024), (3358, 452736), (3456, 439898), (3504, 433872), (3537, 429824), (3942, 385664), (4192, 362664), (4416, 344268), (4672, 325404), (4716, 322368), (4968, 306016), (5037, 301824), (5256, 289248), (5888, 258201), (6026, 252288), (6288, 241776), (6624, 229512), (6716, 226368), (6912, 219949), (7008, 216936), (7074, 214912), (7884, 192832), (8384, 181332), (8832, 172134), (9039, 168192), (9344, 162702), (9432, 161184), (9563, 158976), (9936, 153008), (10074, 150912), (10512, 144624), (12052, 126144), (12576, 120888), (13248, 114756), (13432, 113184), (14016, 108468), (14148, 107456), (15111, 100608), (15768, 96416), (16768, 90666), (17664, 86067), (18078, 84096), (18688, 81351), (18864, 80592), (19126, 79488), (19872, 76504), (20148, 75456), (21024, 72312), (24104, 63072), (25152, 60444), (26496, 57378), (26864, 56592), (27117, 56064), (28032, 54234), (28296, 53728), (28689, 52992), (30222, 50304), (31536, 48208), (33536, 45333), (36156, 42048), (37728, 40296), (38252, 39744)]