19689661440

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:475

約数の個数: 440

約数和(自身を含む): 71209021752

約数和(自身を除く): 51519360312

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, 241, 256, 270, 288, 320, 324, 360, 384, 394, 405, 432, 480, 482, 512, 540, 576, 591, 640, 648, 720, 723, 768, 788, 810, 864, 960, 964, 985, 1024, 1080, 1152, 1182, 1205, 1280, 1296, 1440, 1446, 1536, 1576, 1620, 1728, 1773, 1920, 1928, 1970, 2160, 2169, 2304, 2364, 2410, 2560, 2592, 2880, 2892, 2955, 3072, 3152, 3240, 3456, 3546, 3615, 3840, 3856, 3940, 4320, 4338, 4608, 4728, 4820, 5120, 5184, 5319, 5760, 5784, 5910, 6304, 6480, 6507, 6912, 7092, 7230, 7680, 7712, 7880, 8640, 8676, 8865, 9216, 9456, 9640, 10368, 10638, 10845, 11520, 11568, 11820, 12608, 12960, 13014, 13824, 14184, 14460, 15360, 15424, 15760, 15957, 17280, 17352, 17730, 18912, 19280, 19521, 20736, 21276, 21690, 23040, 23136, 23640, 25216, 25920, 26028, 26595, 27648, 28368, 28920, 30848, 31520, 31914, 32535, 34560, 34704, 35460, 37824, 38560, 39042, 41472, 42552, 43380, 46080, 46272, 47280, 47477, 50432, 51840, 52056, 53190, 56736, 57840, 61696, 63040, 63828, 65070, 69120, 69408, 70920, 75648, 77120, 78084, 79785, 82944, 85104, 86760, 92544, 94560, 94954, 97605, 100864, 103680, 104112, 106380, 113472, 115680, 123392, 126080, 127656, 130140, 138240, 138816, 141840, 142431, 151296, 154240, 156168, 159570, 170208, 173520, 185088, 189120, 189908, 195210, 201728, 207360, 208224, 212760, 226944, 231360, 237385, 246784, 252160, 255312, 260280, 277632, 283680, 284862, 302592, 308480, 312336, 319140, 340416, 347040, 370176, 378240, 379816, 390420, 414720, 416448, 425520, 427293, 453888, 462720, 474770, 504320, 510624, 520560, 555264, 567360, 569724, 605184, 616960, 624672, 638280, 680832, 694080, 712155, 740352, 756480, 759632, 780840, 832896, 851040, 854586, 907776, 925440, 949540, 1008640, 1021248, 1041120, 1110528, 1134720, 1139448, 1233920, 1249344, 1276560, 1281879, 1361664, 1388160, 1424310, 1512960, 1519264, 1561680, 1665792, 1702080, 1709172, 1815552, 1850880, 1899080, 2042496, 2082240, 2136465, 2221056, 2269440, 2278896, 2498688, 2553120, 2563758, 2723328, 2776320, 2848620, 3025920, 3038528, 3123360, 3331584, 3404160, 3418344, 3701760, 3798160, 3845637, 4084992, 4164480, 4272930, 4538880, 4557792, 4997376, 5106240, 5127516, 5446656, 5552640, 5697240, 6077056, 6246720, 6409395, 6663168, 6808320, 6836688, 7596320, 7691274, 8169984, 8328960, 8545860, 9077760, 9115584, 9994752, 10212480, 10255032, 11105280, 11394480, 12154112, 12493440, 12818790, 13616640, 13673376, 15192640, 15382548, 16339968, 16657920, 17091720, 18231168, 19228185, 19989504, 20424960, 20510064, 22788960, 24308224, 24986880, 25637580, 27233280, 27346752, 30385280, 30765096, 33315840, 34183440, 36462336, 38456370, 40849920, 41020128, 45577920, 48616448, 49973760, 51275160, 54693504, 60770560, 61530192, 68366880, 72924672, 76912740, 81699840, 82040256, 91155840, 99947520, 102550320, 109387008, 121541120, 123060384, 136733760, 145849344, 153825480, 164080512, 182311680, 205100640, 218774016, 243082240, 246120768, 273467520, 307650960, 328161024, 364623360, 410201280, 437548032, 492241536, 546935040, 615301920, 656322048, 729246720, 820402560, 984483072, 1093870080, 1230603840, 1312644096, 1640805120, 1968966144, 2187740160, 2461207680, 3281610240, 3937932288, 4922415360, 6563220480, 9844830720, 19689661440]

約数ペア:

[(1, 19689661440), (2, 9844830720), (3, 6563220480), (4, 4922415360), (5, 3937932288), (6, 3281610240), (8, 2461207680), (9, 2187740160), (10, 1968966144), (12, 1640805120), (15, 1312644096), (16, 1230603840), (18, 1093870080), (20, 984483072), (24, 820402560), (27, 729246720), (30, 656322048), (32, 615301920), (36, 546935040), (40, 492241536), (45, 437548032), (48, 410201280), (54, 364623360), (60, 328161024), (64, 307650960), (72, 273467520), (80, 246120768), (81, 243082240), (90, 218774016), (96, 205100640), (108, 182311680), (120, 164080512), (128, 153825480), (135, 145849344), (144, 136733760), (160, 123060384), (162, 121541120), (180, 109387008), (192, 102550320), (197, 99947520), (216, 91155840), (240, 82040256), (241, 81699840), (256, 76912740), (270, 72924672), (288, 68366880), (320, 61530192), (324, 60770560), (360, 54693504), (384, 51275160), (394, 49973760), (405, 48616448), (432, 45577920), (480, 41020128), (482, 40849920), (512, 38456370), (540, 36462336), (576, 34183440), (591, 33315840), (640, 30765096), (648, 30385280), (720, 27346752), (723, 27233280), (768, 25637580), (788, 24986880), (810, 24308224), (864, 22788960), (960, 20510064), (964, 20424960), (985, 19989504), (1024, 19228185), (1080, 18231168), (1152, 17091720), (1182, 16657920), (1205, 16339968), (1280, 15382548), (1296, 15192640), (1440, 13673376), (1446, 13616640), (1536, 12818790), (1576, 12493440), (1620, 12154112), (1728, 11394480), (1773, 11105280), (1920, 10255032), (1928, 10212480), (1970, 9994752), (2160, 9115584), (2169, 9077760), (2304, 8545860), (2364, 8328960), (2410, 8169984), (2560, 7691274), (2592, 7596320), (2880, 6836688), (2892, 6808320), (2955, 6663168), (3072, 6409395), (3152, 6246720), (3240, 6077056), (3456, 5697240), (3546, 5552640), (3615, 5446656), (3840, 5127516), (3856, 5106240), (3940, 4997376), (4320, 4557792), (4338, 4538880), (4608, 4272930), (4728, 4164480), (4820, 4084992), (5120, 3845637), (5184, 3798160), (5319, 3701760), (5760, 3418344), (5784, 3404160), (5910, 3331584), (6304, 3123360), (6480, 3038528), (6507, 3025920), (6912, 2848620), (7092, 2776320), (7230, 2723328), (7680, 2563758), (7712, 2553120), (7880, 2498688), (8640, 2278896), (8676, 2269440), (8865, 2221056), (9216, 2136465), (9456, 2082240), (9640, 2042496), (10368, 1899080), (10638, 1850880), (10845, 1815552), (11520, 1709172), (11568, 1702080), (11820, 1665792), (12608, 1561680), (12960, 1519264), (13014, 1512960), (13824, 1424310), (14184, 1388160), (14460, 1361664), (15360, 1281879), (15424, 1276560), (15760, 1249344), (15957, 1233920), (17280, 1139448), (17352, 1134720), (17730, 1110528), (18912, 1041120), (19280, 1021248), (19521, 1008640), (20736, 949540), (21276, 925440), (21690, 907776), (23040, 854586), (23136, 851040), (23640, 832896), (25216, 780840), (25920, 759632), (26028, 756480), (26595, 740352), (27648, 712155), (28368, 694080), (28920, 680832), (30848, 638280), (31520, 624672), (31914, 616960), (32535, 605184), (34560, 569724), (34704, 567360), (35460, 555264), (37824, 520560), (38560, 510624), (39042, 504320), (41472, 474770), (42552, 462720), (43380, 453888), (46080, 427293), (46272, 425520), (47280, 416448), (47477, 414720), (50432, 390420), (51840, 379816), (52056, 378240), (53190, 370176), (56736, 347040), (57840, 340416), (61696, 319140), (63040, 312336), (63828, 308480), (65070, 302592), (69120, 284862), (69408, 283680), (70920, 277632), (75648, 260280), (77120, 255312), (78084, 252160), (79785, 246784), (82944, 237385), (85104, 231360), (86760, 226944), (92544, 212760), (94560, 208224), (94954, 207360), (97605, 201728), (100864, 195210), (103680, 189908), (104112, 189120), (106380, 185088), (113472, 173520), (115680, 170208), (123392, 159570), (126080, 156168), (127656, 154240), (130140, 151296), (138240, 142431), (138816, 141840)]