19730027520

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{20389}}^1$

素因数の和:20430

約数の個数: 352

約数和(自身を含む): 80137593600

約数和(自身を除く): 60407566080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3072, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5120, 5376, 5760, 6048, 6720, 6912, 7168, 7560, 7680, 8064, 8640, 8960, 9216, 10080, 10752, 11520, 12096, 13440, 13824, 15120, 15360, 16128, 17280, 17920, 20160, 20389, 21504, 23040, 24192, 26880, 27648, 30240, 32256, 34560, 35840, 40320, 40778, 46080, 48384, 53760, 60480, 61167, 64512, 69120, 80640, 81556, 96768, 101945, 107520, 120960, 122334, 138240, 142723, 161280, 163112, 183501, 193536, 203890, 241920, 244668, 285446, 305835, 322560, 326224, 367002, 407780, 428169, 483840, 489336, 550503, 570892, 611670, 652448, 713615, 734004, 815560, 856338, 917505, 967680, 978672, 1101006, 1141784, 1223340, 1284507, 1304896, 1427230, 1468008, 1631120, 1712676, 1835010, 1957344, 2140845, 2202012, 2283568, 2446680, 2569014, 2609792, 2752515, 2854460, 2936016, 3262240, 3425352, 3670020, 3853521, 3914688, 4281690, 4404024, 4567136, 4893360, 5138028, 5219584, 5505030, 5708920, 5872032, 6422535, 6524480, 6850704, 7340040, 7707042, 7829376, 8563380, 8808048, 9134272, 9786720, 10276056, 10439168, 11010060, 11417840, 11744064, 12845070, 13048960, 13701408, 14680080, 15414084, 15658752, 17126760, 17616096, 18268544, 19267605, 19573440, 20552112, 20878336, 22020120, 22835680, 23488128, 25690140, 26097920, 27402816, 29360160, 30828168, 31317504, 34253520, 35232192, 36537088, 38535210, 39146880, 41104224, 44040240, 45671360, 46976256, 51380280, 52195840, 54805632, 58720320, 61656336, 62635008, 68507040, 70464384, 73074176, 77070420, 78293760, 82208448, 88080480, 91342720, 93952512, 102760560, 104391680, 109611264, 117440640, 123312672, 137014080, 140928768, 146148352, 154140840, 156587520, 164416896, 176160960, 182685440, 187905024, 205521120, 219222528, 234881280, 246625344, 274028160, 281857536, 308281680, 313175040, 328833792, 352321920, 365370880, 411042240, 438445056, 469762560, 493250688, 548056320, 563715072, 616563360, 657667584, 704643840, 730741760, 822084480, 939525120, 986501376, 1096112640, 1233126720, 1315335168, 1409287680, 1644168960, 1973002752, 2192225280, 2466253440, 2818575360, 3288337920, 3946005504, 4932506880, 6576675840, 9865013760, 19730027520]

約数ペア:

[(1, 19730027520), (2, 9865013760), (3, 6576675840), (4, 4932506880), (5, 3946005504), (6, 3288337920), (7, 2818575360), (8, 2466253440), (9, 2192225280), (10, 1973002752), (12, 1644168960), (14, 1409287680), (15, 1315335168), (16, 1233126720), (18, 1096112640), (20, 986501376), (21, 939525120), (24, 822084480), (27, 730741760), (28, 704643840), (30, 657667584), (32, 616563360), (35, 563715072), (36, 548056320), (40, 493250688), (42, 469762560), (45, 438445056), (48, 411042240), (54, 365370880), (56, 352321920), (60, 328833792), (63, 313175040), (64, 308281680), (70, 281857536), (72, 274028160), (80, 246625344), (84, 234881280), (90, 219222528), (96, 205521120), (105, 187905024), (108, 182685440), (112, 176160960), (120, 164416896), (126, 156587520), (128, 154140840), (135, 146148352), (140, 140928768), (144, 137014080), (160, 123312672), (168, 117440640), (180, 109611264), (189, 104391680), (192, 102760560), (210, 93952512), (216, 91342720), (224, 88080480), (240, 82208448), (252, 78293760), (256, 77070420), (270, 73074176), (280, 70464384), (288, 68507040), (315, 62635008), (320, 61656336), (336, 58720320), (360, 54805632), (378, 52195840), (384, 51380280), (420, 46976256), (432, 45671360), (448, 44040240), (480, 41104224), (504, 39146880), (512, 38535210), (540, 36537088), (560, 35232192), (576, 34253520), (630, 31317504), (640, 30828168), (672, 29360160), (720, 27402816), (756, 26097920), (768, 25690140), (840, 23488128), (864, 22835680), (896, 22020120), (945, 20878336), (960, 20552112), (1008, 19573440), (1024, 19267605), (1080, 18268544), (1120, 17616096), (1152, 17126760), (1260, 15658752), (1280, 15414084), (1344, 14680080), (1440, 13701408), (1512, 13048960), (1536, 12845070), (1680, 11744064), (1728, 11417840), (1792, 11010060), (1890, 10439168), (1920, 10276056), (2016, 9786720), (2160, 9134272), (2240, 8808048), (2304, 8563380), (2520, 7829376), (2560, 7707042), (2688, 7340040), (2880, 6850704), (3024, 6524480), (3072, 6422535), (3360, 5872032), (3456, 5708920), (3584, 5505030), (3780, 5219584), (3840, 5138028), (4032, 4893360), (4320, 4567136), (4480, 4404024), (4608, 4281690), (5040, 3914688), (5120, 3853521), (5376, 3670020), (5760, 3425352), (6048, 3262240), (6720, 2936016), (6912, 2854460), (7168, 2752515), (7560, 2609792), (7680, 2569014), (8064, 2446680), (8640, 2283568), (8960, 2202012), (9216, 2140845), (10080, 1957344), (10752, 1835010), (11520, 1712676), (12096, 1631120), (13440, 1468008), (13824, 1427230), (15120, 1304896), (15360, 1284507), (16128, 1223340), (17280, 1141784), (17920, 1101006), (20160, 978672), (20389, 967680), (21504, 917505), (23040, 856338), (24192, 815560), (26880, 734004), (27648, 713615), (30240, 652448), (32256, 611670), (34560, 570892), (35840, 550503), (40320, 489336), (40778, 483840), (46080, 428169), (48384, 407780), (53760, 367002), (60480, 326224), (61167, 322560), (64512, 305835), (69120, 285446), (80640, 244668), (81556, 241920), (96768, 203890), (101945, 193536), (107520, 183501), (120960, 163112), (122334, 161280), (138240, 142723)]