181542240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 288

約数和(自身を含む): 689453856

約数和(自身を除く): 507911616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 73, 80, 88, 90, 96, 99, 110, 120, 132, 144, 146, 157, 160, 165, 176, 180, 198, 219, 220, 240, 264, 288, 292, 314, 330, 352, 360, 365, 396, 438, 440, 471, 480, 495, 528, 584, 628, 657, 660, 720, 730, 785, 792, 803, 876, 880, 942, 990, 1056, 1095, 1168, 1256, 1314, 1320, 1413, 1440, 1460, 1570, 1584, 1606, 1727, 1752, 1760, 1884, 1980, 2190, 2336, 2355, 2409, 2512, 2628, 2640, 2826, 2920, 3140, 3168, 3212, 3285, 3454, 3504, 3768, 3960, 4015, 4380, 4710, 4818, 5024, 5181, 5256, 5280, 5652, 5840, 6280, 6424, 6570, 6908, 7008, 7065, 7227, 7536, 7920, 8030, 8635, 8760, 9420, 9636, 10362, 10512, 11304, 11461, 11680, 12045, 12560, 12848, 13140, 13816, 14130, 14454, 15072, 15543, 15840, 16060, 17270, 17520, 18840, 19272, 20724, 21024, 22608, 22922, 24090, 25120, 25696, 25905, 26280, 27632, 28260, 28908, 31086, 32120, 34383, 34540, 35040, 36135, 37680, 38544, 41448, 45216, 45844, 48180, 51810, 52560, 55264, 56520, 57305, 57816, 62172, 64240, 68766, 69080, 72270, 75360, 77088, 77715, 82896, 91688, 96360, 103149, 103620, 105120, 113040, 114610, 115632, 124344, 126071, 128480, 137532, 138160, 144540, 155430, 165792, 171915, 183376, 192720, 206298, 207240, 226080, 229220, 231264, 248688, 252142, 275064, 276320, 289080, 310860, 343830, 366752, 378213, 385440, 412596, 414480, 458440, 497376, 504284, 515745, 550128, 578160, 621720, 630355, 687660, 756426, 825192, 828960, 916880, 1008568, 1031490, 1100256, 1134639, 1156320, 1243440, 1260710, 1375320, 1512852, 1650384, 1833760, 1891065, 2017136, 2062980, 2269278, 2486880, 2521420, 2750640, 3025704, 3300768, 3782130, 4034272, 4125960, 4538556, 5042840, 5501280, 5673195, 6051408, 7564260, 8251920, 9077112, 10085680, 11346390, 12102816, 15128520, 16503840, 18154224, 20171360, 22692780, 30257040, 36308448, 45385560, 60514080, 90771120, 181542240]

約数ペア:

[(1, 181542240), (2, 90771120), (3, 60514080), (4, 45385560), (5, 36308448), (6, 30257040), (8, 22692780), (9, 20171360), (10, 18154224), (11, 16503840), (12, 15128520), (15, 12102816), (16, 11346390), (18, 10085680), (20, 9077112), (22, 8251920), (24, 7564260), (30, 6051408), (32, 5673195), (33, 5501280), (36, 5042840), (40, 4538556), (44, 4125960), (45, 4034272), (48, 3782130), (55, 3300768), (60, 3025704), (66, 2750640), (72, 2521420), (73, 2486880), (80, 2269278), (88, 2062980), (90, 2017136), (96, 1891065), (99, 1833760), (110, 1650384), (120, 1512852), (132, 1375320), (144, 1260710), (146, 1243440), (157, 1156320), (160, 1134639), (165, 1100256), (176, 1031490), (180, 1008568), (198, 916880), (219, 828960), (220, 825192), (240, 756426), (264, 687660), (288, 630355), (292, 621720), (314, 578160), (330, 550128), (352, 515745), (360, 504284), (365, 497376), (396, 458440), (438, 414480), (440, 412596), (471, 385440), (480, 378213), (495, 366752), (528, 343830), (584, 310860), (628, 289080), (657, 276320), (660, 275064), (720, 252142), (730, 248688), (785, 231264), (792, 229220), (803, 226080), (876, 207240), (880, 206298), (942, 192720), (990, 183376), (1056, 171915), (1095, 165792), (1168, 155430), (1256, 144540), (1314, 138160), (1320, 137532), (1413, 128480), (1440, 126071), (1460, 124344), (1570, 115632), (1584, 114610), (1606, 113040), (1727, 105120), (1752, 103620), (1760, 103149), (1884, 96360), (1980, 91688), (2190, 82896), (2336, 77715), (2355, 77088), (2409, 75360), (2512, 72270), (2628, 69080), (2640, 68766), (2826, 64240), (2920, 62172), (3140, 57816), (3168, 57305), (3212, 56520), (3285, 55264), (3454, 52560), (3504, 51810), (3768, 48180), (3960, 45844), (4015, 45216), (4380, 41448), (4710, 38544), (4818, 37680), (5024, 36135), (5181, 35040), (5256, 34540), (5280, 34383), (5652, 32120), (5840, 31086), (6280, 28908), (6424, 28260), (6570, 27632), (6908, 26280), (7008, 25905), (7065, 25696), (7227, 25120), (7536, 24090), (7920, 22922), (8030, 22608), (8635, 21024), (8760, 20724), (9420, 19272), (9636, 18840), (10362, 17520), (10512, 17270), (11304, 16060), (11461, 15840), (11680, 15543), (12045, 15072), (12560, 14454), (12848, 14130), (13140, 13816)]