197136305280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{160681}}^1$

素因数の和:160780

約数の個数: 256

約数和(自身を含む): 708029164800

約数和(自身を除く): 510892859520

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, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 540, 568, 576, 639, 640, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1152, 1278, 1420, 1440, 1704, 1728, 1917, 1920, 2130, 2160, 2272, 2556, 2840, 2880, 3195, 3408, 3456, 3834, 4260, 4320, 4544, 5112, 5680, 5760, 6390, 6816, 7668, 8520, 8640, 9088, 9585, 10224, 11360, 12780, 13632, 15336, 17040, 17280, 19170, 20448, 22720, 25560, 27264, 30672, 34080, 38340, 40896, 45440, 51120, 61344, 68160, 76680, 81792, 102240, 122688, 136320, 153360, 160681, 204480, 245376, 306720, 321362, 408960, 482043, 613440, 642724, 803405, 964086, 1226880, 1285448, 1446129, 1606810, 1928172, 2410215, 2570896, 2892258, 3213620, 3856344, 4338387, 4820430, 5141792, 5784516, 6427240, 7230645, 7712688, 8676774, 9640860, 10283584, 11408351, 11569032, 12854480, 14461290, 15425376, 17353548, 19281720, 20567168, 21691935, 22816702, 23138064, 25708960, 28922580, 30850752, 34225053, 34707096, 38563440, 43383870, 45633404, 46276128, 51417920, 57041755, 57845160, 61701504, 68450106, 69414192, 77126880, 86767740, 91266808, 92552256, 102675159, 102835840, 114083510, 115690320, 136900212, 138828384, 154253760, 171125265, 173535480, 182533616, 185104512, 205350318, 228167020, 231380640, 273800424, 277656768, 308025477, 308507520, 342250530, 347070960, 365067232, 410700636, 456334040, 462761280, 513375795, 547600848, 555313536, 616050954, 684501060, 694141920, 730134464, 821401272, 912668080, 925522560, 1026751590, 1095201696, 1232101908, 1369002120, 1388283840, 1460268928, 1540127385, 1642802544, 1825336160, 2053503180, 2190403392, 2464203816, 2738004240, 2776567680, 3080254770, 3285605088, 3650672320, 4107006360, 4380806784, 4928407632, 5476008480, 6160509540, 6571210176, 7301344640, 8214012720, 9856815264, 10952016960, 12321019080, 13142420352, 16428025440, 19713630528, 21904033920, 24642038160, 32856050880, 39427261056, 49284076320, 65712101760, 98568152640, 197136305280]

約数ペア:

[(1, 197136305280), (2, 98568152640), (3, 65712101760), (4, 49284076320), (5, 39427261056), (6, 32856050880), (8, 24642038160), (9, 21904033920), (10, 19713630528), (12, 16428025440), (15, 13142420352), (16, 12321019080), (18, 10952016960), (20, 9856815264), (24, 8214012720), (27, 7301344640), (30, 6571210176), (32, 6160509540), (36, 5476008480), (40, 4928407632), (45, 4380806784), (48, 4107006360), (54, 3650672320), (60, 3285605088), (64, 3080254770), (71, 2776567680), (72, 2738004240), (80, 2464203816), (90, 2190403392), (96, 2053503180), (108, 1825336160), (120, 1642802544), (128, 1540127385), (135, 1460268928), (142, 1388283840), (144, 1369002120), (160, 1232101908), (180, 1095201696), (192, 1026751590), (213, 925522560), (216, 912668080), (240, 821401272), (270, 730134464), (284, 694141920), (288, 684501060), (320, 616050954), (355, 555313536), (360, 547600848), (384, 513375795), (426, 462761280), (432, 456334040), (480, 410700636), (540, 365067232), (568, 347070960), (576, 342250530), (639, 308507520), (640, 308025477), (710, 277656768), (720, 273800424), (852, 231380640), (864, 228167020), (960, 205350318), (1065, 185104512), (1080, 182533616), (1136, 173535480), (1152, 171125265), (1278, 154253760), (1420, 138828384), (1440, 136900212), (1704, 115690320), (1728, 114083510), (1917, 102835840), (1920, 102675159), (2130, 92552256), (2160, 91266808), (2272, 86767740), (2556, 77126880), (2840, 69414192), (2880, 68450106), (3195, 61701504), (3408, 57845160), (3456, 57041755), (3834, 51417920), (4260, 46276128), (4320, 45633404), (4544, 43383870), (5112, 38563440), (5680, 34707096), (5760, 34225053), (6390, 30850752), (6816, 28922580), (7668, 25708960), (8520, 23138064), (8640, 22816702), (9088, 21691935), (9585, 20567168), (10224, 19281720), (11360, 17353548), (12780, 15425376), (13632, 14461290), (15336, 12854480), (17040, 11569032), (17280, 11408351), (19170, 10283584), (20448, 9640860), (22720, 8676774), (25560, 7712688), (27264, 7230645), (30672, 6427240), (34080, 5784516), (38340, 5141792), (40896, 4820430), (45440, 4338387), (51120, 3856344), (61344, 3213620), (68160, 2892258), (76680, 2570896), (81792, 2410215), (102240, 1928172), (122688, 1606810), (136320, 1446129), (153360, 1285448), (160681, 1226880), (204480, 964086), (245376, 803405), (306720, 642724), (321362, 613440), (408960, 482043)]