157040640

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 240

約数和(自身を含む): 566213760

約数和(自身を除く): 409173120

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, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 256, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 512, 540, 568, 576, 639, 640, 710, 720, 768, 852, 864, 960, 1024, 1065, 1080, 1136, 1152, 1278, 1280, 1420, 1440, 1536, 1704, 1728, 1917, 1920, 2048, 2130, 2160, 2272, 2304, 2556, 2560, 2840, 2880, 3072, 3195, 3408, 3456, 3834, 3840, 4096, 4260, 4320, 4544, 4608, 5112, 5120, 5680, 5760, 6144, 6390, 6816, 6912, 7668, 7680, 8192, 8520, 8640, 9088, 9216, 9585, 10224, 10240, 11360, 11520, 12288, 12780, 13632, 13824, 15336, 15360, 16384, 17040, 17280, 18176, 18432, 19170, 20448, 20480, 22720, 23040, 24576, 25560, 27264, 27648, 30672, 30720, 34080, 34560, 36352, 36864, 38340, 40896, 40960, 45440, 46080, 49152, 51120, 54528, 55296, 61344, 61440, 68160, 69120, 72704, 73728, 76680, 81792, 81920, 90880, 92160, 102240, 109056, 110592, 122688, 122880, 136320, 138240, 145408, 147456, 153360, 163584, 181760, 184320, 204480, 218112, 221184, 245376, 245760, 272640, 276480, 290816, 306720, 327168, 363520, 368640, 408960, 436224, 442368, 490752, 545280, 552960, 581632, 613440, 654336, 727040, 737280, 817920, 872448, 981504, 1090560, 1105920, 1163264, 1226880, 1308672, 1454080, 1635840, 1744896, 1963008, 2181120, 2211840, 2453760, 2617344, 2908160, 3271680, 3489792, 3926016, 4362240, 4907520, 5234688, 5816320, 6543360, 7852032, 8724480, 9815040, 10469376, 13086720, 15704064, 17448960, 19630080, 26173440, 31408128, 39260160, 52346880, 78520320, 157040640]

約数ペア:

[(1, 157040640), (2, 78520320), (3, 52346880), (4, 39260160), (5, 31408128), (6, 26173440), (8, 19630080), (9, 17448960), (10, 15704064), (12, 13086720), (15, 10469376), (16, 9815040), (18, 8724480), (20, 7852032), (24, 6543360), (27, 5816320), (30, 5234688), (32, 4907520), (36, 4362240), (40, 3926016), (45, 3489792), (48, 3271680), (54, 2908160), (60, 2617344), (64, 2453760), (71, 2211840), (72, 2181120), (80, 1963008), (90, 1744896), (96, 1635840), (108, 1454080), (120, 1308672), (128, 1226880), (135, 1163264), (142, 1105920), (144, 1090560), (160, 981504), (180, 872448), (192, 817920), (213, 737280), (216, 727040), (240, 654336), (256, 613440), (270, 581632), (284, 552960), (288, 545280), (320, 490752), (355, 442368), (360, 436224), (384, 408960), (426, 368640), (432, 363520), (480, 327168), (512, 306720), (540, 290816), (568, 276480), (576, 272640), (639, 245760), (640, 245376), (710, 221184), (720, 218112), (768, 204480), (852, 184320), (864, 181760), (960, 163584), (1024, 153360), (1065, 147456), (1080, 145408), (1136, 138240), (1152, 136320), (1278, 122880), (1280, 122688), (1420, 110592), (1440, 109056), (1536, 102240), (1704, 92160), (1728, 90880), (1917, 81920), (1920, 81792), (2048, 76680), (2130, 73728), (2160, 72704), (2272, 69120), (2304, 68160), (2556, 61440), (2560, 61344), (2840, 55296), (2880, 54528), (3072, 51120), (3195, 49152), (3408, 46080), (3456, 45440), (3834, 40960), (3840, 40896), (4096, 38340), (4260, 36864), (4320, 36352), (4544, 34560), (4608, 34080), (5112, 30720), (5120, 30672), (5680, 27648), (5760, 27264), (6144, 25560), (6390, 24576), (6816, 23040), (6912, 22720), (7668, 20480), (7680, 20448), (8192, 19170), (8520, 18432), (8640, 18176), (9088, 17280), (9216, 17040), (9585, 16384), (10224, 15360), (10240, 15336), (11360, 13824), (11520, 13632), (12288, 12780)]