219683520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:688

約数の個数: 336

約数和(自身を含む): 915789888

約数和(自身を除く): 696106368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 641, 672, 680, 714, 720, 765, 816, 840, 952, 960, 1008, 1020, 1071, 1088, 1120, 1190, 1224, 1260, 1282, 1344, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 1923, 2016, 2040, 2142, 2240, 2380, 2448, 2520, 2564, 2720, 2856, 2880, 3060, 3205, 3264, 3360, 3570, 3808, 3846, 4032, 4080, 4284, 4487, 4760, 4896, 5040, 5128, 5355, 5440, 5712, 5769, 6120, 6410, 6720, 7140, 7616, 7692, 8160, 8568, 8974, 9520, 9615, 9792, 10080, 10256, 10710, 10897, 11424, 11538, 12240, 12820, 13461, 14280, 15384, 16320, 17136, 17948, 19040, 19230, 20160, 20512, 21420, 21794, 22435, 22848, 23076, 24480, 25640, 26922, 28560, 28845, 30768, 32691, 34272, 35896, 38080, 38460, 40383, 41024, 42840, 43588, 44870, 46152, 48960, 51280, 53844, 54485, 57120, 57690, 61536, 65382, 67305, 68544, 71792, 76279, 76920, 80766, 85680, 87176, 89740, 92304, 98073, 102560, 107688, 108970, 114240, 115380, 123072, 130764, 134610, 143584, 152558, 153840, 161532, 163455, 171360, 174352, 179480, 184608, 196146, 201915, 205120, 215376, 217940, 228837, 230760, 261528, 269220, 287168, 305116, 307680, 323064, 326910, 342720, 348704, 358960, 369216, 381395, 392292, 403830, 430752, 435880, 457674, 461520, 490365, 523056, 538440, 610232, 615360, 646128, 653820, 686511, 697408, 717920, 762790, 784584, 807660, 861504, 871760, 915348, 923040, 980730, 1046112, 1076880, 1144185, 1220464, 1292256, 1307640, 1373022, 1435840, 1525580, 1569168, 1615320, 1743520, 1830696, 1846080, 1961460, 2092224, 2153760, 2288370, 2440928, 2584512, 2615280, 2746044, 3051160, 3138336, 3230640, 3432555, 3487040, 3661392, 3922920, 4307520, 4576740, 4881856, 5230560, 5492088, 6102320, 6276672, 6461280, 6865110, 7322784, 7845840, 9153480, 10461120, 10984176, 12204640, 12922560, 13730220, 14645568, 15691680, 18306960, 21968352, 24409280, 27460440, 31383360, 36613920, 43936704, 54920880, 73227840, 109841760, 219683520]

約数ペア:

[(1, 219683520), (2, 109841760), (3, 73227840), (4, 54920880), (5, 43936704), (6, 36613920), (7, 31383360), (8, 27460440), (9, 24409280), (10, 21968352), (12, 18306960), (14, 15691680), (15, 14645568), (16, 13730220), (17, 12922560), (18, 12204640), (20, 10984176), (21, 10461120), (24, 9153480), (28, 7845840), (30, 7322784), (32, 6865110), (34, 6461280), (35, 6276672), (36, 6102320), (40, 5492088), (42, 5230560), (45, 4881856), (48, 4576740), (51, 4307520), (56, 3922920), (60, 3661392), (63, 3487040), (64, 3432555), (68, 3230640), (70, 3138336), (72, 3051160), (80, 2746044), (84, 2615280), (85, 2584512), (90, 2440928), (96, 2288370), (102, 2153760), (105, 2092224), (112, 1961460), (119, 1846080), (120, 1830696), (126, 1743520), (136, 1615320), (140, 1569168), (144, 1525580), (153, 1435840), (160, 1373022), (168, 1307640), (170, 1292256), (180, 1220464), (192, 1144185), (204, 1076880), (210, 1046112), (224, 980730), (238, 923040), (240, 915348), (252, 871760), (255, 861504), (272, 807660), (280, 784584), (288, 762790), (306, 717920), (315, 697408), (320, 686511), (336, 653820), (340, 646128), (357, 615360), (360, 610232), (408, 538440), (420, 523056), (448, 490365), (476, 461520), (480, 457674), (504, 435880), (510, 430752), (544, 403830), (560, 392292), (576, 381395), (595, 369216), (612, 358960), (630, 348704), (641, 342720), (672, 326910), (680, 323064), (714, 307680), (720, 305116), (765, 287168), (816, 269220), (840, 261528), (952, 230760), (960, 228837), (1008, 217940), (1020, 215376), (1071, 205120), (1088, 201915), (1120, 196146), (1190, 184608), (1224, 179480), (1260, 174352), (1282, 171360), (1344, 163455), (1360, 161532), (1428, 153840), (1440, 152558), (1530, 143584), (1632, 134610), (1680, 130764), (1785, 123072), (1904, 115380), (1923, 114240), (2016, 108970), (2040, 107688), (2142, 102560), (2240, 98073), (2380, 92304), (2448, 89740), (2520, 87176), (2564, 85680), (2720, 80766), (2856, 76920), (2880, 76279), (3060, 71792), (3205, 68544), (3264, 67305), (3360, 65382), (3570, 61536), (3808, 57690), (3846, 57120), (4032, 54485), (4080, 53844), (4284, 51280), (4487, 48960), (4760, 46152), (4896, 44870), (5040, 43588), (5128, 42840), (5355, 41024), (5440, 40383), (5712, 38460), (5769, 38080), (6120, 35896), (6410, 34272), (6720, 32691), (7140, 30768), (7616, 28845), (7692, 28560), (8160, 26922), (8568, 25640), (8974, 24480), (9520, 23076), (9615, 22848), (9792, 22435), (10080, 21794), (10256, 21420), (10710, 20512), (10897, 20160), (11424, 19230), (11538, 19040), (12240, 17948), (12820, 17136), (13461, 16320), (14280, 15384)]