181201680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 672706944

約数和(自身を除く): 491505264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 137, 144, 165, 167, 176, 180, 198, 220, 240, 264, 274, 330, 334, 360, 396, 411, 440, 495, 501, 528, 548, 660, 668, 685, 720, 792, 822, 835, 880, 990, 1002, 1096, 1233, 1320, 1336, 1370, 1503, 1507, 1584, 1644, 1670, 1837, 1980, 2004, 2055, 2192, 2466, 2505, 2640, 2672, 2740, 3006, 3014, 3288, 3340, 3674, 3960, 4008, 4110, 4521, 4932, 5010, 5480, 5511, 6012, 6028, 6165, 6576, 6680, 7348, 7515, 7535, 7920, 8016, 8220, 9042, 9185, 9864, 10020, 10960, 11022, 12024, 12056, 12330, 13360, 13563, 14696, 15030, 15070, 16440, 16533, 18084, 18370, 19728, 20040, 22044, 22605, 22879, 24048, 24112, 24660, 27126, 27555, 29392, 30060, 30140, 32880, 33066, 36168, 36740, 40080, 44088, 45210, 45758, 49320, 54252, 55110, 60120, 60280, 66132, 67815, 68637, 72336, 73480, 82665, 88176, 90420, 91516, 98640, 108504, 110220, 114395, 120240, 120560, 132264, 135630, 137274, 146960, 165330, 180840, 183032, 205911, 217008, 220440, 228790, 251669, 264528, 271260, 274548, 330660, 343185, 361680, 366064, 411822, 440880, 457580, 503338, 542520, 549096, 661320, 686370, 755007, 823644, 915160, 1006676, 1029555, 1085040, 1098192, 1258345, 1322640, 1372740, 1510014, 1647288, 1830320, 2013352, 2059110, 2265021, 2516690, 2745480, 3020028, 3294576, 3775035, 4026704, 4118220, 4530042, 5033380, 5490960, 6040056, 7550070, 8236440, 9060084, 10066760, 11325105, 12080112, 15100140, 16472880, 18120168, 20133520, 22650210, 30200280, 36240336, 45300420, 60400560, 90600840, 181201680]

約数ペア:

[(1, 181201680), (2, 90600840), (3, 60400560), (4, 45300420), (5, 36240336), (6, 30200280), (8, 22650210), (9, 20133520), (10, 18120168), (11, 16472880), (12, 15100140), (15, 12080112), (16, 11325105), (18, 10066760), (20, 9060084), (22, 8236440), (24, 7550070), (30, 6040056), (33, 5490960), (36, 5033380), (40, 4530042), (44, 4118220), (45, 4026704), (48, 3775035), (55, 3294576), (60, 3020028), (66, 2745480), (72, 2516690), (80, 2265021), (88, 2059110), (90, 2013352), (99, 1830320), (110, 1647288), (120, 1510014), (132, 1372740), (137, 1322640), (144, 1258345), (165, 1098192), (167, 1085040), (176, 1029555), (180, 1006676), (198, 915160), (220, 823644), (240, 755007), (264, 686370), (274, 661320), (330, 549096), (334, 542520), (360, 503338), (396, 457580), (411, 440880), (440, 411822), (495, 366064), (501, 361680), (528, 343185), (548, 330660), (660, 274548), (668, 271260), (685, 264528), (720, 251669), (792, 228790), (822, 220440), (835, 217008), (880, 205911), (990, 183032), (1002, 180840), (1096, 165330), (1233, 146960), (1320, 137274), (1336, 135630), (1370, 132264), (1503, 120560), (1507, 120240), (1584, 114395), (1644, 110220), (1670, 108504), (1837, 98640), (1980, 91516), (2004, 90420), (2055, 88176), (2192, 82665), (2466, 73480), (2505, 72336), (2640, 68637), (2672, 67815), (2740, 66132), (3006, 60280), (3014, 60120), (3288, 55110), (3340, 54252), (3674, 49320), (3960, 45758), (4008, 45210), (4110, 44088), (4521, 40080), (4932, 36740), (5010, 36168), (5480, 33066), (5511, 32880), (6012, 30140), (6028, 30060), (6165, 29392), (6576, 27555), (6680, 27126), (7348, 24660), (7515, 24112), (7535, 24048), (7920, 22879), (8016, 22605), (8220, 22044), (9042, 20040), (9185, 19728), (9864, 18370), (10020, 18084), (10960, 16533), (11022, 16440), (12024, 15070), (12056, 15030), (12330, 14696), (13360, 13563)]