320689152

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{1657}}^1$

素因数の和:1693

約数の個数: 176

約数和(自身を含む): 1086056320

約数和(自身を除く): 765367168

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, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1024, 1152, 1344, 1512, 1536, 1657, 1728, 1792, 2016, 2304, 2688, 3024, 3072, 3314, 3456, 3584, 4032, 4608, 4971, 5376, 6048, 6628, 6912, 7168, 8064, 9216, 9942, 10752, 11599, 12096, 13256, 13824, 14913, 16128, 19884, 21504, 23198, 24192, 26512, 27648, 29826, 32256, 34797, 39768, 44739, 46396, 48384, 53024, 59652, 64512, 69594, 79536, 89478, 92792, 96768, 104391, 106048, 119304, 139188, 159072, 178956, 185584, 193536, 208782, 212096, 238608, 278376, 313173, 318144, 357912, 371168, 417564, 424192, 477216, 556752, 626346, 636288, 715824, 742336, 835128, 848384, 954432, 1113504, 1252692, 1272576, 1431648, 1484672, 1670256, 1696768, 1908864, 2227008, 2505384, 2545152, 2863296, 2969344, 3340512, 3817728, 4454016, 5010768, 5090304, 5726592, 5938688, 6681024, 7635456, 8908032, 10021536, 11453184, 11877376, 13362048, 15270912, 17816064, 20043072, 22906368, 26724096, 35632128, 40086144, 45812736, 53448192, 80172288, 106896384, 160344576, 320689152]

約数ペア:

[(1, 320689152), (2, 160344576), (3, 106896384), (4, 80172288), (6, 53448192), (7, 45812736), (8, 40086144), (9, 35632128), (12, 26724096), (14, 22906368), (16, 20043072), (18, 17816064), (21, 15270912), (24, 13362048), (27, 11877376), (28, 11453184), (32, 10021536), (36, 8908032), (42, 7635456), (48, 6681024), (54, 5938688), (56, 5726592), (63, 5090304), (64, 5010768), (72, 4454016), (84, 3817728), (96, 3340512), (108, 2969344), (112, 2863296), (126, 2545152), (128, 2505384), (144, 2227008), (168, 1908864), (189, 1696768), (192, 1670256), (216, 1484672), (224, 1431648), (252, 1272576), (256, 1252692), (288, 1113504), (336, 954432), (378, 848384), (384, 835128), (432, 742336), (448, 715824), (504, 636288), (512, 626346), (576, 556752), (672, 477216), (756, 424192), (768, 417564), (864, 371168), (896, 357912), (1008, 318144), (1024, 313173), (1152, 278376), (1344, 238608), (1512, 212096), (1536, 208782), (1657, 193536), (1728, 185584), (1792, 178956), (2016, 159072), (2304, 139188), (2688, 119304), (3024, 106048), (3072, 104391), (3314, 96768), (3456, 92792), (3584, 89478), (4032, 79536), (4608, 69594), (4971, 64512), (5376, 59652), (6048, 53024), (6628, 48384), (6912, 46396), (7168, 44739), (8064, 39768), (9216, 34797), (9942, 32256), (10752, 29826), (11599, 27648), (12096, 26512), (13256, 24192), (13824, 23198), (14913, 21504), (16128, 19884)]