81807264

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 432

約数和(自身を含む): 322672896

約数和(自身を除く): 240865632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 31, 32, 33, 34, 36, 42, 44, 48, 49, 51, 56, 62, 63, 66, 68, 72, 77, 84, 88, 93, 96, 98, 99, 102, 112, 119, 124, 126, 132, 136, 144, 147, 153, 154, 168, 176, 186, 187, 196, 198, 204, 217, 224, 231, 238, 248, 252, 264, 272, 279, 288, 294, 306, 308, 336, 341, 352, 357, 372, 374, 392, 396, 408, 434, 441, 462, 476, 496, 504, 527, 528, 539, 544, 558, 561, 588, 612, 616, 651, 672, 682, 693, 714, 744, 748, 784, 792, 816, 833, 868, 882, 924, 952, 992, 1008, 1023, 1054, 1056, 1071, 1078, 1116, 1122, 1176, 1224, 1232, 1302, 1309, 1364, 1386, 1428, 1488, 1496, 1519, 1568, 1581, 1584, 1617, 1632, 1666, 1683, 1736, 1764, 1848, 1904, 1953, 2016, 2046, 2108, 2142, 2156, 2232, 2244, 2352, 2387, 2448, 2464, 2499, 2604, 2618, 2728, 2772, 2856, 2976, 2992, 3038, 3069, 3162, 3168, 3234, 3332, 3366, 3472, 3528, 3689, 3696, 3808, 3906, 3927, 4092, 4216, 4284, 4312, 4464, 4488, 4557, 4704, 4743, 4774, 4851, 4896, 4998, 5208, 5236, 5456, 5544, 5712, 5797, 5984, 6076, 6138, 6324, 6468, 6664, 6732, 6944, 7056, 7161, 7378, 7392, 7497, 7812, 7854, 8184, 8432, 8568, 8624, 8928, 8976, 9114, 9163, 9486, 9548, 9702, 9996, 10416, 10472, 10912, 11067, 11088, 11424, 11594, 11781, 12152, 12276, 12648, 12936, 13328, 13464, 13671, 14112, 14322, 14756, 14994, 15624, 15708, 16368, 16709, 16864, 17136, 17248, 17391, 17952, 18228, 18326, 18972, 19096, 19404, 19992, 20832, 20944, 21483, 22134, 22176, 23188, 23562, 24304, 24552, 25296, 25823, 25872, 26656, 26928, 27342, 27489, 28644, 29512, 29988, 31248, 31416, 32736, 33201, 33418, 34272, 34782, 36456, 36652, 37944, 38192, 38808, 39984, 40579, 41888, 42966, 44268, 46376, 47124, 48608, 49104, 50127, 50592, 51646, 51744, 52173, 53856, 54684, 54978, 57288, 59024, 59976, 62496, 62832, 66402, 66836, 69564, 72912, 73304, 75888, 76384, 77469, 77616, 79968, 81158, 82467, 85932, 88536, 92752, 94248, 98208, 100254, 103292, 104346, 109368, 109956, 114576, 118048, 119952, 121737, 125664, 132804, 133672, 139128, 145824, 146608, 150381, 151776, 154938, 155232, 162316, 164934, 171864, 177072, 185504, 188496, 200508, 206584, 208692, 218736, 219912, 229152, 232407, 239904, 243474, 265608, 267344, 278256, 284053, 293216, 300762, 309876, 324632, 329868, 343728, 354144, 365211, 376992, 401016, 413168, 417384, 437472, 439824, 464814, 486948, 531216, 534688, 556512, 568106, 601524, 619752, 649264, 659736, 687456, 730422, 802032, 826336, 834768, 852159, 879648, 929628, 973896, 1062432, 1136212, 1203048, 1239504, 1298528, 1319472, 1460844, 1604064, 1669536, 1704318, 1859256, 1947792, 2272424, 2406096, 2479008, 2556477, 2638944, 2921688, 3408636, 3718512, 3895584, 4544848, 4812192, 5112954, 5843376, 6817272, 7437024, 9089696, 10225908, 11686752, 13634544, 20451816, 27269088, 40903632, 81807264]

約数ペア:

[(1, 81807264), (2, 40903632), (3, 27269088), (4, 20451816), (6, 13634544), (7, 11686752), (8, 10225908), (9, 9089696), (11, 7437024), (12, 6817272), (14, 5843376), (16, 5112954), (17, 4812192), (18, 4544848), (21, 3895584), (22, 3718512), (24, 3408636), (28, 2921688), (31, 2638944), (32, 2556477), (33, 2479008), (34, 2406096), (36, 2272424), (42, 1947792), (44, 1859256), (48, 1704318), (49, 1669536), (51, 1604064), (56, 1460844), (62, 1319472), (63, 1298528), (66, 1239504), (68, 1203048), (72, 1136212), (77, 1062432), (84, 973896), (88, 929628), (93, 879648), (96, 852159), (98, 834768), (99, 826336), (102, 802032), (112, 730422), (119, 687456), (124, 659736), (126, 649264), (132, 619752), (136, 601524), (144, 568106), (147, 556512), (153, 534688), (154, 531216), (168, 486948), (176, 464814), (186, 439824), (187, 437472), (196, 417384), (198, 413168), (204, 401016), (217, 376992), (224, 365211), (231, 354144), (238, 343728), (248, 329868), (252, 324632), (264, 309876), (272, 300762), (279, 293216), (288, 284053), (294, 278256), (306, 267344), (308, 265608), (336, 243474), (341, 239904), (352, 232407), (357, 229152), (372, 219912), (374, 218736), (392, 208692), (396, 206584), (408, 200508), (434, 188496), (441, 185504), (462, 177072), (476, 171864), (496, 164934), (504, 162316), (527, 155232), (528, 154938), (539, 151776), (544, 150381), (558, 146608), (561, 145824), (588, 139128), (612, 133672), (616, 132804), (651, 125664), (672, 121737), (682, 119952), (693, 118048), (714, 114576), (744, 109956), (748, 109368), (784, 104346), (792, 103292), (816, 100254), (833, 98208), (868, 94248), (882, 92752), (924, 88536), (952, 85932), (992, 82467), (1008, 81158), (1023, 79968), (1054, 77616), (1056, 77469), (1071, 76384), (1078, 75888), (1116, 73304), (1122, 72912), (1176, 69564), (1224, 66836), (1232, 66402), (1302, 62832), (1309, 62496), (1364, 59976), (1386, 59024), (1428, 57288), (1488, 54978), (1496, 54684), (1519, 53856), (1568, 52173), (1581, 51744), (1584, 51646), (1617, 50592), (1632, 50127), (1666, 49104), (1683, 48608), (1736, 47124), (1764, 46376), (1848, 44268), (1904, 42966), (1953, 41888), (2016, 40579), (2046, 39984), (2108, 38808), (2142, 38192), (2156, 37944), (2232, 36652), (2244, 36456), (2352, 34782), (2387, 34272), (2448, 33418), (2464, 33201), (2499, 32736), (2604, 31416), (2618, 31248), (2728, 29988), (2772, 29512), (2856, 28644), (2976, 27489), (2992, 27342), (3038, 26928), (3069, 26656), (3162, 25872), (3168, 25823), (3234, 25296), (3332, 24552), (3366, 24304), (3472, 23562), (3528, 23188), (3689, 22176), (3696, 22134), (3808, 21483), (3906, 20944), (3927, 20832), (4092, 19992), (4216, 19404), (4284, 19096), (4312, 18972), (4464, 18326), (4488, 18228), (4557, 17952), (4704, 17391), (4743, 17248), (4774, 17136), (4851, 16864), (4896, 16709), (4998, 16368), (5208, 15708), (5236, 15624), (5456, 14994), (5544, 14756), (5712, 14322), (5797, 14112), (5984, 13671), (6076, 13464), (6138, 13328), (6324, 12936), (6468, 12648), (6664, 12276), (6732, 12152), (6944, 11781), (7056, 11594), (7161, 11424), (7378, 11088), (7392, 11067), (7497, 10912), (7812, 10472), (7854, 10416), (8184, 9996), (8432, 9702), (8568, 9548), (8624, 9486), (8928, 9163), (8976, 9114)]