31260987072

素因数分解:

$2^6\times 3^4\times 7^3\times {\mathrm{17581}}^1$

素因数の和:17626

約数の個数: 280

約数和(自身を含む): 108073037600

約数和(自身を除く): 76812050528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 343, 378, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 686, 756, 784, 864, 882, 1008, 1029, 1134, 1176, 1296, 1323, 1344, 1372, 1512, 1568, 1728, 1764, 2016, 2058, 2268, 2352, 2592, 2646, 2744, 3024, 3087, 3136, 3528, 3969, 4032, 4116, 4536, 4704, 5184, 5292, 5488, 6048, 6174, 7056, 7938, 8232, 9072, 9261, 9408, 10584, 10976, 12096, 12348, 14112, 15876, 16464, 17581, 18144, 18522, 21168, 21952, 24696, 27783, 28224, 31752, 32928, 35162, 36288, 37044, 42336, 49392, 52743, 55566, 63504, 65856, 70324, 74088, 84672, 98784, 105486, 111132, 123067, 127008, 140648, 148176, 158229, 197568, 210972, 222264, 246134, 254016, 281296, 296352, 316458, 369201, 421944, 444528, 474687, 492268, 562592, 592704, 632916, 738402, 843888, 861469, 889056, 949374, 984536, 1107603, 1125184, 1265832, 1424061, 1476804, 1687776, 1722938, 1778112, 1898748, 1969072, 2215206, 2531664, 2584407, 2848122, 2953608, 3322809, 3375552, 3445876, 3797496, 3938144, 4430412, 5063328, 5168814, 5696244, 5907216, 6030283, 6645618, 6891752, 7594992, 7753221, 7876288, 8860824, 9968427, 10126656, 10337628, 11392488, 11814432, 12060566, 13291236, 13783504, 15189984, 15506442, 17721648, 18090849, 19936854, 20675256, 22784976, 23259663, 23628864, 24121132, 26582472, 27567008, 30379968, 31012884, 35443296, 36181698, 39873708, 41350512, 45569952, 46519326, 48242264, 53164944, 54272547, 55134016, 62025768, 69778989, 70886592, 72363396, 79747416, 82701024, 91139904, 93038652, 96484528, 106329888, 108545094, 124051536, 139557978, 144726792, 159494832, 162817641, 165402048, 186077304, 192969056, 212659776, 217090188, 248103072, 279115956, 289453584, 318989664, 325635282, 372154608, 385938112, 434180376, 488452923, 496206144, 558231912, 578907168, 637979328, 651270564, 744309216, 868360752, 976905846, 1116463824, 1157814336, 1302541128, 1488618432, 1736721504, 1953811692, 2232927648, 2605082256, 3473443008, 3907623384, 4465855296, 5210164512, 7815246768, 10420329024, 15630493536, 31260987072]

約数ペア:

[(1, 31260987072), (2, 15630493536), (3, 10420329024), (4, 7815246768), (6, 5210164512), (7, 4465855296), (8, 3907623384), (9, 3473443008), (12, 2605082256), (14, 2232927648), (16, 1953811692), (18, 1736721504), (21, 1488618432), (24, 1302541128), (27, 1157814336), (28, 1116463824), (32, 976905846), (36, 868360752), (42, 744309216), (48, 651270564), (49, 637979328), (54, 578907168), (56, 558231912), (63, 496206144), (64, 488452923), (72, 434180376), (81, 385938112), (84, 372154608), (96, 325635282), (98, 318989664), (108, 289453584), (112, 279115956), (126, 248103072), (144, 217090188), (147, 212659776), (162, 192969056), (168, 186077304), (189, 165402048), (192, 162817641), (196, 159494832), (216, 144726792), (224, 139557978), (252, 124051536), (288, 108545094), (294, 106329888), (324, 96484528), (336, 93038652), (343, 91139904), (378, 82701024), (392, 79747416), (432, 72363396), (441, 70886592), (448, 69778989), (504, 62025768), (567, 55134016), (576, 54272547), (588, 53164944), (648, 48242264), (672, 46519326), (686, 45569952), (756, 41350512), (784, 39873708), (864, 36181698), (882, 35443296), (1008, 31012884), (1029, 30379968), (1134, 27567008), (1176, 26582472), (1296, 24121132), (1323, 23628864), (1344, 23259663), (1372, 22784976), (1512, 20675256), (1568, 19936854), (1728, 18090849), (1764, 17721648), (2016, 15506442), (2058, 15189984), (2268, 13783504), (2352, 13291236), (2592, 12060566), (2646, 11814432), (2744, 11392488), (3024, 10337628), (3087, 10126656), (3136, 9968427), (3528, 8860824), (3969, 7876288), (4032, 7753221), (4116, 7594992), (4536, 6891752), (4704, 6645618), (5184, 6030283), (5292, 5907216), (5488, 5696244), (6048, 5168814), (6174, 5063328), (7056, 4430412), (7938, 3938144), (8232, 3797496), (9072, 3445876), (9261, 3375552), (9408, 3322809), (10584, 2953608), (10976, 2848122), (12096, 2584407), (12348, 2531664), (14112, 2215206), (15876, 1969072), (16464, 1898748), (17581, 1778112), (18144, 1722938), (18522, 1687776), (21168, 1476804), (21952, 1424061), (24696, 1265832), (27783, 1125184), (28224, 1107603), (31752, 984536), (32928, 949374), (35162, 889056), (36288, 861469), (37044, 843888), (42336, 738402), (49392, 632916), (52743, 592704), (55566, 562592), (63504, 492268), (65856, 474687), (70324, 444528), (74088, 421944), (84672, 369201), (98784, 316458), (105486, 296352), (111132, 281296), (123067, 254016), (127008, 246134), (140648, 222264), (148176, 210972), (158229, 197568)]