19853061120

素因数分解:

$2^{10}\times 3^9\times 5^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 440

約数和(自身を含む): 71797526064

約数和(自身を除く): 51944464944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 197, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 394, 405, 432, 480, 486, 512, 540, 576, 591, 640, 648, 720, 729, 768, 788, 810, 864, 960, 972, 985, 1024, 1080, 1152, 1182, 1215, 1280, 1296, 1440, 1458, 1536, 1576, 1620, 1728, 1773, 1920, 1944, 1970, 2160, 2187, 2304, 2364, 2430, 2560, 2592, 2880, 2916, 2955, 3072, 3152, 3240, 3456, 3546, 3645, 3840, 3888, 3940, 4320, 4374, 4608, 4728, 4860, 5120, 5184, 5319, 5760, 5832, 5910, 6304, 6480, 6561, 6912, 7092, 7290, 7680, 7776, 7880, 8640, 8748, 8865, 9216, 9456, 9720, 10368, 10638, 10935, 11520, 11664, 11820, 12608, 12960, 13122, 13824, 14184, 14580, 15360, 15552, 15760, 15957, 17280, 17496, 17730, 18912, 19440, 19683, 20736, 21276, 21870, 23040, 23328, 23640, 25216, 25920, 26244, 26595, 27648, 28368, 29160, 31104, 31520, 31914, 32805, 34560, 34992, 35460, 37824, 38880, 39366, 41472, 42552, 43740, 46080, 46656, 47280, 47871, 50432, 51840, 52488, 53190, 56736, 58320, 62208, 63040, 63828, 65610, 69120, 69984, 70920, 75648, 77760, 78732, 79785, 82944, 85104, 87480, 93312, 94560, 95742, 98415, 100864, 103680, 104976, 106380, 113472, 116640, 124416, 126080, 127656, 131220, 138240, 139968, 141840, 143613, 151296, 155520, 157464, 159570, 170208, 174960, 186624, 189120, 191484, 196830, 201728, 207360, 209952, 212760, 226944, 233280, 239355, 248832, 252160, 255312, 262440, 279936, 283680, 287226, 302592, 311040, 314928, 319140, 340416, 349920, 373248, 378240, 382968, 393660, 414720, 419904, 425520, 430839, 453888, 466560, 478710, 504320, 510624, 524880, 559872, 567360, 574452, 605184, 622080, 629856, 638280, 680832, 699840, 718065, 746496, 756480, 765936, 787320, 839808, 851040, 861678, 907776, 933120, 957420, 1008640, 1021248, 1049760, 1119744, 1134720, 1148904, 1244160, 1259712, 1276560, 1292517, 1361664, 1399680, 1436130, 1512960, 1531872, 1574640, 1679616, 1702080, 1723356, 1815552, 1866240, 1914840, 2042496, 2099520, 2154195, 2239488, 2269440, 2297808, 2519424, 2553120, 2585034, 2723328, 2799360, 2872260, 3025920, 3063744, 3149280, 3359232, 3404160, 3446712, 3732480, 3829680, 3877551, 4084992, 4199040, 4308390, 4538880, 4595616, 5038848, 5106240, 5170068, 5446656, 5598720, 5744520, 6127488, 6298560, 6462585, 6718464, 6808320, 6893424, 7659360, 7755102, 8169984, 8398080, 8616780, 9077760, 9191232, 10077696, 10212480, 10340136, 11197440, 11489040, 12254976, 12597120, 12925170, 13616640, 13786848, 15318720, 15510204, 16339968, 16796160, 17233560, 18382464, 19387755, 20155392, 20424960, 20680272, 22978080, 24509952, 25194240, 25850340, 27233280, 27573696, 30637440, 31020408, 33592320, 34467120, 36764928, 38775510, 40849920, 41360544, 45956160, 49019904, 50388480, 51700680, 55147392, 61274880, 62040816, 68934240, 73529856, 77551020, 81699840, 82721088, 91912320, 100776960, 103401360, 110294784, 122549760, 124081632, 137868480, 147059712, 155102040, 165442176, 183824640, 206802720, 220589568, 245099520, 248163264, 275736960, 310204080, 330884352, 367649280, 413605440, 441179136, 496326528, 551473920, 620408160, 661768704, 735298560, 827210880, 992653056, 1102947840, 1240816320, 1323537408, 1654421760, 1985306112, 2205895680, 2481632640, 3308843520, 3970612224, 4963265280, 6617687040, 9926530560, 19853061120]

約数ペア:

[(1, 19853061120), (2, 9926530560), (3, 6617687040), (4, 4963265280), (5, 3970612224), (6, 3308843520), (8, 2481632640), (9, 2205895680), (10, 1985306112), (12, 1654421760), (15, 1323537408), (16, 1240816320), (18, 1102947840), (20, 992653056), (24, 827210880), (27, 735298560), (30, 661768704), (32, 620408160), (36, 551473920), (40, 496326528), (45, 441179136), (48, 413605440), (54, 367649280), (60, 330884352), (64, 310204080), (72, 275736960), (80, 248163264), (81, 245099520), (90, 220589568), (96, 206802720), (108, 183824640), (120, 165442176), (128, 155102040), (135, 147059712), (144, 137868480), (160, 124081632), (162, 122549760), (180, 110294784), (192, 103401360), (197, 100776960), (216, 91912320), (240, 82721088), (243, 81699840), (256, 77551020), (270, 73529856), (288, 68934240), (320, 62040816), (324, 61274880), (360, 55147392), (384, 51700680), (394, 50388480), (405, 49019904), (432, 45956160), (480, 41360544), (486, 40849920), (512, 38775510), (540, 36764928), (576, 34467120), (591, 33592320), (640, 31020408), (648, 30637440), (720, 27573696), (729, 27233280), (768, 25850340), (788, 25194240), (810, 24509952), (864, 22978080), (960, 20680272), (972, 20424960), (985, 20155392), (1024, 19387755), (1080, 18382464), (1152, 17233560), (1182, 16796160), (1215, 16339968), (1280, 15510204), (1296, 15318720), (1440, 13786848), (1458, 13616640), (1536, 12925170), (1576, 12597120), (1620, 12254976), (1728, 11489040), (1773, 11197440), (1920, 10340136), (1944, 10212480), (1970, 10077696), (2160, 9191232), (2187, 9077760), (2304, 8616780), (2364, 8398080), (2430, 8169984), (2560, 7755102), (2592, 7659360), (2880, 6893424), (2916, 6808320), (2955, 6718464), (3072, 6462585), (3152, 6298560), (3240, 6127488), (3456, 5744520), (3546, 5598720), (3645, 5446656), (3840, 5170068), (3888, 5106240), (3940, 5038848), (4320, 4595616), (4374, 4538880), (4608, 4308390), (4728, 4199040), (4860, 4084992), (5120, 3877551), (5184, 3829680), (5319, 3732480), (5760, 3446712), (5832, 3404160), (5910, 3359232), (6304, 3149280), (6480, 3063744), (6561, 3025920), (6912, 2872260), (7092, 2799360), (7290, 2723328), (7680, 2585034), (7776, 2553120), (7880, 2519424), (8640, 2297808), (8748, 2269440), (8865, 2239488), (9216, 2154195), (9456, 2099520), (9720, 2042496), (10368, 1914840), (10638, 1866240), (10935, 1815552), (11520, 1723356), (11664, 1702080), (11820, 1679616), (12608, 1574640), (12960, 1531872), (13122, 1512960), (13824, 1436130), (14184, 1399680), (14580, 1361664), (15360, 1292517), (15552, 1276560), (15760, 1259712), (15957, 1244160), (17280, 1148904), (17496, 1134720), (17730, 1119744), (18912, 1049760), (19440, 1021248), (19683, 1008640), (20736, 957420), (21276, 933120), (21870, 907776), (23040, 861678), (23328, 851040), (23640, 839808), (25216, 787320), (25920, 765936), (26244, 756480), (26595, 746496), (27648, 718065), (28368, 699840), (29160, 680832), (31104, 638280), (31520, 629856), (31914, 622080), (32805, 605184), (34560, 574452), (34992, 567360), (35460, 559872), (37824, 524880), (38880, 510624), (39366, 504320), (41472, 478710), (42552, 466560), (43740, 453888), (46080, 430839), (46656, 425520), (47280, 419904), (47871, 414720), (50432, 393660), (51840, 382968), (52488, 378240), (53190, 373248), (56736, 349920), (58320, 340416), (62208, 319140), (63040, 314928), (63828, 311040), (65610, 302592), (69120, 287226), (69984, 283680), (70920, 279936), (75648, 262440), (77760, 255312), (78732, 252160), (79785, 248832), (82944, 239355), (85104, 233280), (87480, 226944), (93312, 212760), (94560, 209952), (95742, 207360), (98415, 201728), (100864, 196830), (103680, 191484), (104976, 189120), (106380, 186624), (113472, 174960), (116640, 170208), (124416, 159570), (126080, 157464), (127656, 155520), (131220, 151296), (138240, 143613), (139968, 141840)]