7816120520000

素因数分解:

$2^6\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{15641}}^1$

素因数の和:15748

約数の個数: 420

約数和(自身を含む): 21568717416708

約数和(自身を除く): 13752596896708

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 125, 130, 155, 160, 200, 208, 248, 250, 260, 310, 320, 325, 400, 403, 416, 496, 500, 520, 620, 625, 650, 775, 800, 806, 832, 961, 992, 1000, 1040, 1240, 1250, 1300, 1550, 1600, 1612, 1625, 1922, 1984, 2000, 2015, 2080, 2480, 2500, 2600, 3100, 3224, 3250, 3844, 3875, 4000, 4030, 4160, 4805, 4960, 5000, 5200, 6200, 6448, 6500, 7688, 7750, 8000, 8060, 8125, 9610, 9920, 10000, 10075, 10400, 12400, 12493, 12896, 13000, 15376, 15500, 15641, 16120, 16250, 19220, 19375, 20000, 20150, 20800, 24025, 24800, 24986, 25792, 26000, 30752, 31000, 31282, 32240, 32500, 38440, 38750, 40000, 40300, 48050, 49600, 49972, 50375, 52000, 61504, 62000, 62465, 62564, 64480, 65000, 76880, 77500, 78205, 80600, 96100, 99944, 100750, 104000, 120125, 124000, 124930, 125128, 128960, 130000, 153760, 155000, 156410, 161200, 192200, 199888, 201500, 203333, 240250, 248000, 249860, 250256, 251875, 260000, 307520, 310000, 312325, 312820, 322400, 384400, 391025, 399776, 403000, 406666, 480500, 484871, 499720, 500512, 503750, 520000, 600625, 620000, 624650, 625640, 644800, 768800, 782050, 799552, 806000, 813332, 961000, 969742, 999440, 1001024, 1007500, 1016665, 1201250, 1240000, 1249300, 1251280, 1537600, 1561625, 1564100, 1612000, 1626664, 1922000, 1939484, 1955125, 1998880, 2015000, 2033330, 2402500, 2424355, 2498600, 2502560, 3123250, 3128200, 3224000, 3253328, 3844000, 3878968, 3910250, 3997760, 4030000, 4066660, 4805000, 4848710, 4997200, 5005120, 5083325, 6246500, 6256400, 6303323, 6506656, 7688000, 7757936, 7808125, 7820500, 8060000, 8133320, 9610000, 9697420, 9775625, 9994400, 10166650, 12121775, 12493000, 12512800, 12606646, 13013312, 15031001, 15515872, 15616250, 15641000, 16120000, 16266640, 19220000, 19394840, 19551250, 19988800, 20333300, 24243550, 24986000, 25025600, 25213292, 25416625, 30062002, 31031744, 31232500, 31282000, 31516615, 32533280, 38440000, 38789680, 39102500, 40666600, 48487100, 49972000, 50426584, 50833250, 60124004, 60608875, 62465000, 62564000, 63033230, 65066560, 75155005, 77579360, 78205000, 81333200, 96974200, 99944000, 100853168, 101666500, 120248008, 121217750, 124930000, 125128000, 126066460, 127083125, 150310010, 155158720, 156410000, 157583075, 162666400, 193948400, 195403013, 201706336, 203333000, 240496016, 242435500, 249860000, 252132920, 254166250, 300620020, 303044375, 312820000, 315166150, 325332800, 375775025, 387896800, 390806026, 403412672, 406666000, 480992032, 484871000, 499720000, 504265840, 508332500, 601240040, 606088750, 625640000, 630332300, 751550050, 775793600, 781612052, 787915375, 813332000, 961984064, 969742000, 977015065, 1008531680, 1016665000, 1202480080, 1212177500, 1260664600, 1503100100, 1563224104, 1575830750, 1626664000, 1878875125, 1939484000, 1954030130, 2017063360, 2033330000, 2404960160, 2424355000, 2521329200, 3006200200, 3126448208, 3151661500, 3757750250, 3878968000, 3908060260, 3939576875, 4066660000, 4809920320, 4848710000, 4885075325, 5042658400, 6012400400, 6252896416, 6303323000, 7515500500, 7816120520, 7879153750, 8133320000, 9394375625, 9697420000, 9770150650, 10085316800, 12024800800, 12505792832, 12606646000, 15031001000, 15632241040, 15758307500, 18788751250, 19394840000, 19540301300, 24049601600, 24425376625, 25213292000, 30062002000, 31264482080, 31516615000, 37577502500, 39080602600, 48850753250, 50426584000, 60124004000, 62528964160, 63033230000, 75155005000, 78161205200, 97701506500, 120248008000, 122126883125, 126066460000, 150310010000, 156322410400, 195403013000, 244253766250, 252132920000, 300620020000, 312644820800, 390806026000, 488507532500, 601240040000, 781612052000, 977015065000, 1563224104000, 1954030130000, 3908060260000, 7816120520000]

約数ペア:

[(1, 7816120520000), (2, 3908060260000), (4, 1954030130000), (5, 1563224104000), (8, 977015065000), (10, 781612052000), (13, 601240040000), (16, 488507532500), (20, 390806026000), (25, 312644820800), (26, 300620020000), (31, 252132920000), (32, 244253766250), (40, 195403013000), (50, 156322410400), (52, 150310010000), (62, 126066460000), (64, 122126883125), (65, 120248008000), (80, 97701506500), (100, 78161205200), (104, 75155005000), (124, 63033230000), (125, 62528964160), (130, 60124004000), (155, 50426584000), (160, 48850753250), (200, 39080602600), (208, 37577502500), (248, 31516615000), (250, 31264482080), (260, 30062002000), (310, 25213292000), (320, 24425376625), (325, 24049601600), (400, 19540301300), (403, 19394840000), (416, 18788751250), (496, 15758307500), (500, 15632241040), (520, 15031001000), (620, 12606646000), (625, 12505792832), (650, 12024800800), (775, 10085316800), (800, 9770150650), (806, 9697420000), (832, 9394375625), (961, 8133320000), (992, 7879153750), (1000, 7816120520), (1040, 7515500500), (1240, 6303323000), (1250, 6252896416), (1300, 6012400400), (1550, 5042658400), (1600, 4885075325), (1612, 4848710000), (1625, 4809920320), (1922, 4066660000), (1984, 3939576875), (2000, 3908060260), (2015, 3878968000), (2080, 3757750250), (2480, 3151661500), (2500, 3126448208), (2600, 3006200200), (3100, 2521329200), (3224, 2424355000), (3250, 2404960160), (3844, 2033330000), (3875, 2017063360), (4000, 1954030130), (4030, 1939484000), (4160, 1878875125), (4805, 1626664000), (4960, 1575830750), (5000, 1563224104), (5200, 1503100100), (6200, 1260664600), (6448, 1212177500), (6500, 1202480080), (7688, 1016665000), (7750, 1008531680), (8000, 977015065), (8060, 969742000), (8125, 961984064), (9610, 813332000), (9920, 787915375), (10000, 781612052), (10075, 775793600), (10400, 751550050), (12400, 630332300), (12493, 625640000), (12896, 606088750), (13000, 601240040), (15376, 508332500), (15500, 504265840), (15641, 499720000), (16120, 484871000), (16250, 480992032), (19220, 406666000), (19375, 403412672), (20000, 390806026), (20150, 387896800), (20800, 375775025), (24025, 325332800), (24800, 315166150), (24986, 312820000), (25792, 303044375), (26000, 300620020), (30752, 254166250), (31000, 252132920), (31282, 249860000), (32240, 242435500), (32500, 240496016), (38440, 203333000), (38750, 201706336), (40000, 195403013), (40300, 193948400), (48050, 162666400), (49600, 157583075), (49972, 156410000), (50375, 155158720), (52000, 150310010), (61504, 127083125), (62000, 126066460), (62465, 125128000), (62564, 124930000), (64480, 121217750), (65000, 120248008), (76880, 101666500), (77500, 100853168), (78205, 99944000), (80600, 96974200), (96100, 81333200), (99944, 78205000), (100750, 77579360), (104000, 75155005), (120125, 65066560), (124000, 63033230), (124930, 62564000), (125128, 62465000), (128960, 60608875), (130000, 60124004), (153760, 50833250), (155000, 50426584), (156410, 49972000), (161200, 48487100), (192200, 40666600), (199888, 39102500), (201500, 38789680), (203333, 38440000), (240250, 32533280), (248000, 31516615), (249860, 31282000), (250256, 31232500), (251875, 31031744), (260000, 30062002), (307520, 25416625), (310000, 25213292), (312325, 25025600), (312820, 24986000), (322400, 24243550), (384400, 20333300), (391025, 19988800), (399776, 19551250), (403000, 19394840), (406666, 19220000), (480500, 16266640), (484871, 16120000), (499720, 15641000), (500512, 15616250), (503750, 15515872), (520000, 15031001), (600625, 13013312), (620000, 12606646), (624650, 12512800), (625640, 12493000), (644800, 12121775), (768800, 10166650), (782050, 9994400), (799552, 9775625), (806000, 9697420), (813332, 9610000), (961000, 8133320), (969742, 8060000), (999440, 7820500), (1001024, 7808125), (1007500, 7757936), (1016665, 7688000), (1201250, 6506656), (1240000, 6303323), (1249300, 6256400), (1251280, 6246500), (1537600, 5083325), (1561625, 5005120), (1564100, 4997200), (1612000, 4848710), (1626664, 4805000), (1922000, 4066660), (1939484, 4030000), (1955125, 3997760), (1998880, 3910250), (2015000, 3878968), (2033330, 3844000), (2402500, 3253328), (2424355, 3224000), (2498600, 3128200), (2502560, 3123250)]