194419440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 691393248

約数和(自身を除く): 496973808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 81, 90, 108, 120, 135, 137, 144, 146, 162, 180, 216, 219, 240, 243, 270, 274, 292, 324, 360, 365, 405, 411, 432, 438, 486, 540, 548, 584, 648, 657, 685, 720, 730, 810, 822, 876, 972, 1080, 1095, 1096, 1168, 1215, 1233, 1296, 1314, 1370, 1460, 1620, 1644, 1752, 1944, 1971, 2055, 2160, 2190, 2192, 2430, 2466, 2628, 2740, 2920, 3240, 3285, 3288, 3504, 3699, 3888, 3942, 4110, 4380, 4860, 4932, 5256, 5480, 5840, 5913, 6165, 6480, 6570, 6576, 7398, 7884, 8220, 8760, 9720, 9855, 9864, 10001, 10512, 10960, 11097, 11826, 12330, 13140, 14796, 15768, 16440, 17520, 17739, 18495, 19440, 19710, 19728, 20002, 22194, 23652, 24660, 26280, 29565, 29592, 30003, 31536, 32880, 33291, 35478, 36990, 39420, 40004, 44388, 47304, 49320, 50005, 52560, 55485, 59130, 59184, 60006, 66582, 70956, 73980, 78840, 80008, 88695, 88776, 90009, 94608, 98640, 100010, 110970, 118260, 120012, 133164, 141912, 147960, 150015, 157680, 160016, 166455, 177390, 177552, 180018, 200020, 221940, 236520, 240024, 266328, 270027, 283824, 295920, 300030, 332910, 354780, 360036, 400040, 443880, 450045, 473040, 480048, 532656, 540054, 600060, 665820, 709560, 720072, 800080, 810081, 887760, 900090, 1080108, 1200120, 1331640, 1350135, 1419120, 1440144, 1620162, 1800180, 2160216, 2400240, 2430243, 2663280, 2700270, 3240324, 3600360, 4050405, 4320432, 4860486, 5400540, 6480648, 7200720, 8100810, 9720972, 10801080, 12151215, 12961296, 16201620, 19441944, 21602160, 24302430, 32403240, 38883888, 48604860, 64806480, 97209720, 194419440]

約数ペア:

[(1, 194419440), (2, 97209720), (3, 64806480), (4, 48604860), (5, 38883888), (6, 32403240), (8, 24302430), (9, 21602160), (10, 19441944), (12, 16201620), (15, 12961296), (16, 12151215), (18, 10801080), (20, 9720972), (24, 8100810), (27, 7200720), (30, 6480648), (36, 5400540), (40, 4860486), (45, 4320432), (48, 4050405), (54, 3600360), (60, 3240324), (72, 2700270), (73, 2663280), (80, 2430243), (81, 2400240), (90, 2160216), (108, 1800180), (120, 1620162), (135, 1440144), (137, 1419120), (144, 1350135), (146, 1331640), (162, 1200120), (180, 1080108), (216, 900090), (219, 887760), (240, 810081), (243, 800080), (270, 720072), (274, 709560), (292, 665820), (324, 600060), (360, 540054), (365, 532656), (405, 480048), (411, 473040), (432, 450045), (438, 443880), (486, 400040), (540, 360036), (548, 354780), (584, 332910), (648, 300030), (657, 295920), (685, 283824), (720, 270027), (730, 266328), (810, 240024), (822, 236520), (876, 221940), (972, 200020), (1080, 180018), (1095, 177552), (1096, 177390), (1168, 166455), (1215, 160016), (1233, 157680), (1296, 150015), (1314, 147960), (1370, 141912), (1460, 133164), (1620, 120012), (1644, 118260), (1752, 110970), (1944, 100010), (1971, 98640), (2055, 94608), (2160, 90009), (2190, 88776), (2192, 88695), (2430, 80008), (2466, 78840), (2628, 73980), (2740, 70956), (2920, 66582), (3240, 60006), (3285, 59184), (3288, 59130), (3504, 55485), (3699, 52560), (3888, 50005), (3942, 49320), (4110, 47304), (4380, 44388), (4860, 40004), (4932, 39420), (5256, 36990), (5480, 35478), (5840, 33291), (5913, 32880), (6165, 31536), (6480, 30003), (6570, 29592), (6576, 29565), (7398, 26280), (7884, 24660), (8220, 23652), (8760, 22194), (9720, 20002), (9855, 19728), (9864, 19710), (10001, 19440), (10512, 18495), (10960, 17739), (11097, 17520), (11826, 16440), (12330, 15768), (13140, 14796)]