219529440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1343

約数の個数: 240

約数和(自身を含む): 834992928

約数和(自身を除く): 615463488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1303, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2606, 2808, 3120, 3240, 3510, 3744, 3909, 4212, 4320, 4680, 5212, 5265, 5616, 6240, 6480, 6515, 7020, 7818, 8424, 9360, 10424, 10530, 11232, 11727, 12960, 13030, 14040, 15636, 16848, 16939, 18720, 19545, 20848, 21060, 23454, 26060, 28080, 31272, 33696, 33878, 35181, 39090, 41696, 42120, 46908, 50817, 52120, 56160, 58635, 62544, 67756, 70362, 78180, 84240, 84695, 93816, 101634, 104240, 105543, 117270, 125088, 135512, 140724, 152451, 156360, 168480, 169390, 175905, 187632, 203268, 208480, 211086, 234540, 254085, 271024, 281448, 304902, 312720, 338780, 351810, 375264, 406536, 422172, 457353, 469080, 508170, 527715, 542048, 562896, 609804, 625440, 677560, 703620, 762255, 813072, 844344, 914706, 938160, 1016340, 1055430, 1125792, 1219608, 1355120, 1372059, 1407240, 1524510, 1626144, 1688688, 1829412, 1876320, 2032680, 2110860, 2286765, 2439216, 2710240, 2744118, 2814480, 3049020, 3377376, 3658824, 4065360, 4221720, 4573530, 4878432, 5488236, 5628960, 6098040, 6860295, 7317648, 8130720, 8443440, 9147060, 10976472, 12196080, 13720590, 14635296, 16886880, 18294120, 21952944, 24392160, 27441180, 36588240, 43905888, 54882360, 73176480, 109764720, 219529440]

約数ペア:

[(1, 219529440), (2, 109764720), (3, 73176480), (4, 54882360), (5, 43905888), (6, 36588240), (8, 27441180), (9, 24392160), (10, 21952944), (12, 18294120), (13, 16886880), (15, 14635296), (16, 13720590), (18, 12196080), (20, 10976472), (24, 9147060), (26, 8443440), (27, 8130720), (30, 7317648), (32, 6860295), (36, 6098040), (39, 5628960), (40, 5488236), (45, 4878432), (48, 4573530), (52, 4221720), (54, 4065360), (60, 3658824), (65, 3377376), (72, 3049020), (78, 2814480), (80, 2744118), (81, 2710240), (90, 2439216), (96, 2286765), (104, 2110860), (108, 2032680), (117, 1876320), (120, 1829412), (130, 1688688), (135, 1626144), (144, 1524510), (156, 1407240), (160, 1372059), (162, 1355120), (180, 1219608), (195, 1125792), (208, 1055430), (216, 1016340), (234, 938160), (240, 914706), (260, 844344), (270, 813072), (288, 762255), (312, 703620), (324, 677560), (351, 625440), (360, 609804), (390, 562896), (405, 542048), (416, 527715), (432, 508170), (468, 469080), (480, 457353), (520, 422172), (540, 406536), (585, 375264), (624, 351810), (648, 338780), (702, 312720), (720, 304902), (780, 281448), (810, 271024), (864, 254085), (936, 234540), (1040, 211086), (1053, 208480), (1080, 203268), (1170, 187632), (1248, 175905), (1296, 169390), (1303, 168480), (1404, 156360), (1440, 152451), (1560, 140724), (1620, 135512), (1755, 125088), (1872, 117270), (2080, 105543), (2106, 104240), (2160, 101634), (2340, 93816), (2592, 84695), (2606, 84240), (2808, 78180), (3120, 70362), (3240, 67756), (3510, 62544), (3744, 58635), (3909, 56160), (4212, 52120), (4320, 50817), (4680, 46908), (5212, 42120), (5265, 41696), (5616, 39090), (6240, 35181), (6480, 33878), (6515, 33696), (7020, 31272), (7818, 28080), (8424, 26060), (9360, 23454), (10424, 21060), (10530, 20848), (11232, 19545), (11727, 18720), (12960, 16939), (13030, 16848), (14040, 15636)]