312975360

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{283}}^1$

素因数の和:323

約数の個数: 224

約数和(自身を含む): 1116665280

約数和(自身を除く): 803689920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 283, 288, 320, 360, 384, 432, 480, 512, 540, 566, 576, 640, 720, 768, 849, 864, 960, 1024, 1080, 1132, 1152, 1280, 1415, 1440, 1536, 1698, 1728, 1920, 2048, 2160, 2264, 2304, 2547, 2560, 2830, 2880, 3072, 3396, 3456, 3840, 4096, 4245, 4320, 4528, 4608, 5094, 5120, 5660, 5760, 6144, 6792, 6912, 7641, 7680, 8192, 8490, 8640, 9056, 9216, 10188, 10240, 11320, 11520, 12288, 12735, 13584, 13824, 15282, 15360, 16980, 17280, 18112, 18432, 20376, 20480, 22640, 23040, 24576, 25470, 27168, 27648, 30564, 30720, 33960, 34560, 36224, 36864, 38205, 40752, 40960, 45280, 46080, 50940, 54336, 55296, 61128, 61440, 67920, 69120, 72448, 73728, 76410, 81504, 90560, 92160, 101880, 108672, 110592, 122256, 122880, 135840, 138240, 144896, 152820, 163008, 181120, 184320, 203760, 217344, 221184, 244512, 271680, 276480, 289792, 305640, 326016, 362240, 368640, 407520, 434688, 489024, 543360, 552960, 579584, 611280, 652032, 724480, 815040, 869376, 978048, 1086720, 1105920, 1159168, 1222560, 1304064, 1448960, 1630080, 1738752, 1956096, 2173440, 2318336, 2445120, 2608128, 2897920, 3260160, 3477504, 3912192, 4346880, 4890240, 5216256, 5795840, 6520320, 6955008, 7824384, 8693760, 9780480, 10432512, 11591680, 13040640, 15648768, 17387520, 19560960, 20865024, 26081280, 31297536, 34775040, 39121920, 52162560, 62595072, 78243840, 104325120, 156487680, 312975360]

約数ペア:

[(1, 312975360), (2, 156487680), (3, 104325120), (4, 78243840), (5, 62595072), (6, 52162560), (8, 39121920), (9, 34775040), (10, 31297536), (12, 26081280), (15, 20865024), (16, 19560960), (18, 17387520), (20, 15648768), (24, 13040640), (27, 11591680), (30, 10432512), (32, 9780480), (36, 8693760), (40, 7824384), (45, 6955008), (48, 6520320), (54, 5795840), (60, 5216256), (64, 4890240), (72, 4346880), (80, 3912192), (90, 3477504), (96, 3260160), (108, 2897920), (120, 2608128), (128, 2445120), (135, 2318336), (144, 2173440), (160, 1956096), (180, 1738752), (192, 1630080), (216, 1448960), (240, 1304064), (256, 1222560), (270, 1159168), (283, 1105920), (288, 1086720), (320, 978048), (360, 869376), (384, 815040), (432, 724480), (480, 652032), (512, 611280), (540, 579584), (566, 552960), (576, 543360), (640, 489024), (720, 434688), (768, 407520), (849, 368640), (864, 362240), (960, 326016), (1024, 305640), (1080, 289792), (1132, 276480), (1152, 271680), (1280, 244512), (1415, 221184), (1440, 217344), (1536, 203760), (1698, 184320), (1728, 181120), (1920, 163008), (2048, 152820), (2160, 144896), (2264, 138240), (2304, 135840), (2547, 122880), (2560, 122256), (2830, 110592), (2880, 108672), (3072, 101880), (3396, 92160), (3456, 90560), (3840, 81504), (4096, 76410), (4245, 73728), (4320, 72448), (4528, 69120), (4608, 67920), (5094, 61440), (5120, 61128), (5660, 55296), (5760, 54336), (6144, 50940), (6792, 46080), (6912, 45280), (7641, 40960), (7680, 40752), (8192, 38205), (8490, 36864), (8640, 36224), (9056, 34560), (9216, 33960), (10188, 30720), (10240, 30564), (11320, 27648), (11520, 27168), (12288, 25470), (12735, 24576), (13584, 23040), (13824, 22640), (15282, 20480), (15360, 20376), (16980, 18432), (17280, 18112)]