315820512

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:766

約数の個数: 192

約数和(自身を含む): 1067673600

約数和(自身を除く): 751853088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 79, 84, 96, 108, 112, 126, 144, 158, 168, 189, 216, 224, 237, 252, 288, 316, 336, 378, 432, 474, 504, 553, 632, 661, 672, 711, 756, 864, 948, 1008, 1106, 1264, 1322, 1422, 1512, 1659, 1896, 1983, 2016, 2133, 2212, 2528, 2644, 2844, 3024, 3318, 3792, 3966, 4266, 4424, 4627, 4977, 5288, 5688, 5949, 6048, 6636, 7584, 7932, 8532, 8848, 9254, 9954, 10576, 11376, 11898, 13272, 13881, 14931, 15864, 17064, 17696, 17847, 18508, 19908, 21152, 22752, 23796, 26544, 27762, 29862, 31728, 34128, 35694, 37016, 39816, 41643, 47592, 52219, 53088, 55524, 59724, 63456, 68256, 71388, 74032, 79632, 83286, 95184, 104438, 111048, 119448, 124929, 142776, 148064, 156657, 159264, 166572, 190368, 208876, 222096, 238896, 249858, 285552, 313314, 333144, 365533, 417752, 444192, 469971, 477792, 499716, 571104, 626628, 666288, 731066, 835504, 939942, 999432, 1096599, 1253256, 1332576, 1409913, 1462132, 1671008, 1879884, 1998864, 2193198, 2506512, 2819826, 2924264, 3289797, 3759768, 3997728, 4386396, 5013024, 5639652, 5848528, 6579594, 7519536, 8772792, 9869391, 11279304, 11697056, 13159188, 15039072, 17545584, 19738782, 22558608, 26318376, 35091168, 39477564, 45117216, 52636752, 78955128, 105273504, 157910256, 315820512]

約数ペア:

[(1, 315820512), (2, 157910256), (3, 105273504), (4, 78955128), (6, 52636752), (7, 45117216), (8, 39477564), (9, 35091168), (12, 26318376), (14, 22558608), (16, 19738782), (18, 17545584), (21, 15039072), (24, 13159188), (27, 11697056), (28, 11279304), (32, 9869391), (36, 8772792), (42, 7519536), (48, 6579594), (54, 5848528), (56, 5639652), (63, 5013024), (72, 4386396), (79, 3997728), (84, 3759768), (96, 3289797), (108, 2924264), (112, 2819826), (126, 2506512), (144, 2193198), (158, 1998864), (168, 1879884), (189, 1671008), (216, 1462132), (224, 1409913), (237, 1332576), (252, 1253256), (288, 1096599), (316, 999432), (336, 939942), (378, 835504), (432, 731066), (474, 666288), (504, 626628), (553, 571104), (632, 499716), (661, 477792), (672, 469971), (711, 444192), (756, 417752), (864, 365533), (948, 333144), (1008, 313314), (1106, 285552), (1264, 249858), (1322, 238896), (1422, 222096), (1512, 208876), (1659, 190368), (1896, 166572), (1983, 159264), (2016, 156657), (2133, 148064), (2212, 142776), (2528, 124929), (2644, 119448), (2844, 111048), (3024, 104438), (3318, 95184), (3792, 83286), (3966, 79632), (4266, 74032), (4424, 71388), (4627, 68256), (4977, 63456), (5288, 59724), (5688, 55524), (5949, 53088), (6048, 52219), (6636, 47592), (7584, 41643), (7932, 39816), (8532, 37016), (8848, 35694), (9254, 34128), (9954, 31728), (10576, 29862), (11376, 27762), (11898, 26544), (13272, 23796), (13881, 22752), (14931, 21152), (15864, 19908), (17064, 18508), (17696, 17847)]