181960128

素因数分解:

$2^6\times 3^3\times 7^3\times {\mathrm{307}}^1$

素因数の和:349

約数の個数: 224

約数和(自身を含む): 625856000

約数和(自身を除く): 443895872

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, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 307, 336, 343, 378, 392, 432, 441, 448, 504, 576, 588, 614, 672, 686, 756, 784, 864, 882, 921, 1008, 1029, 1176, 1228, 1323, 1344, 1372, 1512, 1568, 1728, 1764, 1842, 2016, 2058, 2149, 2352, 2456, 2646, 2744, 2763, 3024, 3087, 3136, 3528, 3684, 4032, 4116, 4298, 4704, 4912, 5292, 5488, 5526, 6048, 6174, 6447, 7056, 7368, 8232, 8289, 8596, 9261, 9408, 9824, 10584, 10976, 11052, 12096, 12348, 12894, 14112, 14736, 15043, 16464, 16578, 17192, 18522, 19341, 19648, 21168, 21952, 22104, 24696, 25788, 28224, 29472, 30086, 32928, 33156, 34384, 37044, 38682, 42336, 44208, 45129, 49392, 51576, 58023, 58944, 60172, 65856, 66312, 68768, 74088, 77364, 84672, 88416, 90258, 98784, 103152, 105301, 116046, 120344, 132624, 135387, 137536, 148176, 154728, 176832, 180516, 197568, 206304, 210602, 232092, 240688, 265248, 270774, 296352, 309456, 315903, 361032, 406161, 412608, 421204, 464184, 481376, 530496, 541548, 592704, 618912, 631806, 722064, 812322, 842408, 928368, 947709, 962752, 1083096, 1237824, 1263612, 1444128, 1624644, 1684816, 1856736, 1895418, 2166192, 2527224, 2843127, 2888256, 3249288, 3369632, 3713472, 3790836, 4332384, 5054448, 5686254, 6498576, 6739264, 7581672, 8664768, 10108896, 11372508, 12997152, 15163344, 20217792, 22745016, 25994304, 30326688, 45490032, 60653376, 90980064, 181960128]

約数ペア:

[(1, 181960128), (2, 90980064), (3, 60653376), (4, 45490032), (6, 30326688), (7, 25994304), (8, 22745016), (9, 20217792), (12, 15163344), (14, 12997152), (16, 11372508), (18, 10108896), (21, 8664768), (24, 7581672), (27, 6739264), (28, 6498576), (32, 5686254), (36, 5054448), (42, 4332384), (48, 3790836), (49, 3713472), (54, 3369632), (56, 3249288), (63, 2888256), (64, 2843127), (72, 2527224), (84, 2166192), (96, 1895418), (98, 1856736), (108, 1684816), (112, 1624644), (126, 1444128), (144, 1263612), (147, 1237824), (168, 1083096), (189, 962752), (192, 947709), (196, 928368), (216, 842408), (224, 812322), (252, 722064), (288, 631806), (294, 618912), (307, 592704), (336, 541548), (343, 530496), (378, 481376), (392, 464184), (432, 421204), (441, 412608), (448, 406161), (504, 361032), (576, 315903), (588, 309456), (614, 296352), (672, 270774), (686, 265248), (756, 240688), (784, 232092), (864, 210602), (882, 206304), (921, 197568), (1008, 180516), (1029, 176832), (1176, 154728), (1228, 148176), (1323, 137536), (1344, 135387), (1372, 132624), (1512, 120344), (1568, 116046), (1728, 105301), (1764, 103152), (1842, 98784), (2016, 90258), (2058, 88416), (2149, 84672), (2352, 77364), (2456, 74088), (2646, 68768), (2744, 66312), (2763, 65856), (3024, 60172), (3087, 58944), (3136, 58023), (3528, 51576), (3684, 49392), (4032, 45129), (4116, 44208), (4298, 42336), (4704, 38682), (4912, 37044), (5292, 34384), (5488, 33156), (5526, 32928), (6048, 30086), (6174, 29472), (6447, 28224), (7056, 25788), (7368, 24696), (8232, 22104), (8289, 21952), (8596, 21168), (9261, 19648), (9408, 19341), (9824, 18522), (10584, 17192), (10976, 16578), (11052, 16464), (12096, 15043), (12348, 14736), (12894, 14112)]