19536707520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68521}}^1$

素因数の和:68561

約数の個数: 280

約数和(自身を含む): 75814385328

約数和(自身を除く): 56277677808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1980, 2112, 2160, 2376, 2592, 2640, 2880, 2970, 3168, 3240, 3520, 3564, 3960, 4320, 4455, 4752, 5184, 5280, 5940, 6336, 6480, 7128, 7920, 8640, 8910, 9504, 10560, 11880, 12960, 14256, 15840, 17820, 19008, 23760, 25920, 28512, 31680, 35640, 47520, 57024, 68521, 71280, 95040, 137042, 142560, 205563, 274084, 285120, 342605, 411126, 548168, 616689, 685210, 753731, 822252, 1027815, 1096336, 1233378, 1370420, 1507462, 1644504, 1850067, 2055630, 2192672, 2261193, 2466756, 2740840, 3014924, 3083445, 3289008, 3700134, 3768655, 4111260, 4385344, 4522386, 4933512, 5481680, 5550201, 6029848, 6166890, 6578016, 6783579, 7400268, 7537310, 8222520, 9044772, 9250335, 9867024, 10963360, 11100402, 11305965, 12059696, 12333780, 13156032, 13567158, 14800536, 15074620, 16445040, 18089544, 18500670, 19734048, 20350737, 21926720, 22200804, 22611930, 24119392, 24667560, 27134316, 27751005, 29601072, 30149240, 32890080, 33917895, 36179088, 37001340, 39468096, 40701474, 44401608, 45223860, 48238784, 49335120, 54268632, 55502010, 59202144, 60298480, 61052211, 65780160, 67835790, 72358176, 74002680, 81402948, 88803216, 90447720, 98670240, 101753685, 108537264, 111004020, 118404288, 120596960, 122104422, 135671580, 144716352, 148005360, 162805896, 177606432, 180895440, 197340480, 203507370, 217074528, 222008040, 241193920, 244208844, 271343160, 296010720, 305261055, 325611792, 355212864, 361790880, 407014740, 434149056, 444016080, 488417688, 542686320, 592021440, 610522110, 651223584, 723581760, 814029480, 888032160, 976835376, 1085372640, 1221044220, 1302447168, 1628058960, 1776064320, 1953670752, 2170745280, 2442088440, 3256117920, 3907341504, 4884176880, 6512235840, 9768353760, 19536707520]

約数ペア:

[(1, 19536707520), (2, 9768353760), (3, 6512235840), (4, 4884176880), (5, 3907341504), (6, 3256117920), (8, 2442088440), (9, 2170745280), (10, 1953670752), (11, 1776064320), (12, 1628058960), (15, 1302447168), (16, 1221044220), (18, 1085372640), (20, 976835376), (22, 888032160), (24, 814029480), (27, 723581760), (30, 651223584), (32, 610522110), (33, 592021440), (36, 542686320), (40, 488417688), (44, 444016080), (45, 434149056), (48, 407014740), (54, 361790880), (55, 355212864), (60, 325611792), (64, 305261055), (66, 296010720), (72, 271343160), (80, 244208844), (81, 241193920), (88, 222008040), (90, 217074528), (96, 203507370), (99, 197340480), (108, 180895440), (110, 177606432), (120, 162805896), (132, 148005360), (135, 144716352), (144, 135671580), (160, 122104422), (162, 120596960), (165, 118404288), (176, 111004020), (180, 108537264), (192, 101753685), (198, 98670240), (216, 90447720), (220, 88803216), (240, 81402948), (264, 74002680), (270, 72358176), (288, 67835790), (297, 65780160), (320, 61052211), (324, 60298480), (330, 59202144), (352, 55502010), (360, 54268632), (396, 49335120), (405, 48238784), (432, 45223860), (440, 44401608), (480, 40701474), (495, 39468096), (528, 37001340), (540, 36179088), (576, 33917895), (594, 32890080), (648, 30149240), (660, 29601072), (704, 27751005), (720, 27134316), (792, 24667560), (810, 24119392), (864, 22611930), (880, 22200804), (891, 21926720), (960, 20350737), (990, 19734048), (1056, 18500670), (1080, 18089544), (1188, 16445040), (1296, 15074620), (1320, 14800536), (1440, 13567158), (1485, 13156032), (1584, 12333780), (1620, 12059696), (1728, 11305965), (1760, 11100402), (1782, 10963360), (1980, 9867024), (2112, 9250335), (2160, 9044772), (2376, 8222520), (2592, 7537310), (2640, 7400268), (2880, 6783579), (2970, 6578016), (3168, 6166890), (3240, 6029848), (3520, 5550201), (3564, 5481680), (3960, 4933512), (4320, 4522386), (4455, 4385344), (4752, 4111260), (5184, 3768655), (5280, 3700134), (5940, 3289008), (6336, 3083445), (6480, 3014924), (7128, 2740840), (7920, 2466756), (8640, 2261193), (8910, 2192672), (9504, 2055630), (10560, 1850067), (11880, 1644504), (12960, 1507462), (14256, 1370420), (15840, 1233378), (17820, 1096336), (19008, 1027815), (23760, 822252), (25920, 753731), (28512, 685210), (31680, 616689), (35640, 548168), (47520, 411126), (57024, 342605), (68521, 285120), (71280, 274084), (95040, 205563), (137042, 142560)]