394478968000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3947}}^1$

素因数の和:4049

約数の個数: 336

約数和(自身を含む): 1087383521952

約数和(自身を除く): 692904553952

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, 650, 775, 800, 806, 832, 961, 992, 1000, 1040, 1240, 1300, 1550, 1600, 1612, 1625, 1922, 1984, 2000, 2015, 2080, 2480, 2600, 3100, 3224, 3250, 3844, 3875, 3947, 4000, 4030, 4160, 4805, 4960, 5200, 6200, 6448, 6500, 7688, 7750, 7894, 8000, 8060, 9610, 9920, 10075, 10400, 12400, 12493, 12896, 13000, 15376, 15500, 15788, 16120, 19220, 19735, 20150, 20800, 24025, 24800, 24986, 25792, 26000, 30752, 31000, 31576, 32240, 38440, 39470, 40300, 48050, 49600, 49972, 50375, 51311, 52000, 61504, 62000, 62465, 63152, 64480, 76880, 78940, 80600, 96100, 98675, 99944, 100750, 102622, 104000, 120125, 122357, 124000, 124930, 126304, 128960, 153760, 157880, 161200, 192200, 197350, 199888, 201500, 205244, 240250, 244714, 248000, 249860, 252608, 256555, 307520, 312325, 315760, 322400, 384400, 394700, 399776, 403000, 410488, 480500, 489428, 493375, 499720, 513110, 611785, 624650, 631520, 644800, 768800, 789400, 799552, 806000, 820976, 961000, 978856, 986750, 999440, 1026220, 1223570, 1249300, 1263040, 1282775, 1537600, 1561625, 1578800, 1590641, 1612000, 1641952, 1922000, 1957712, 1973500, 1998880, 2052440, 2447140, 2498600, 2565550, 3058925, 3123250, 3157600, 3181282, 3224000, 3283904, 3793067, 3844000, 3915424, 3947000, 3997760, 4104880, 4894280, 4997200, 5131100, 6117850, 6246500, 6315200, 6362564, 6413875, 7586134, 7688000, 7830848, 7894000, 7953205, 8209760, 9788560, 9994400, 10262200, 12235700, 12493000, 12725128, 12827750, 15172268, 15294625, 15788000, 15906410, 16419520, 18965335, 19577120, 19988800, 20524400, 24471400, 24986000, 25450256, 25655500, 30344536, 30589250, 31576000, 31812820, 37930670, 39154240, 39766025, 41048800, 48942800, 49309871, 49972000, 50900512, 51311000, 60689072, 61178500, 63625640, 75861340, 79532050, 82097600, 94826675, 97885600, 98619742, 99944000, 101801024, 102622000, 121378144, 122357000, 127251280, 151722680, 159064100, 189653350, 195771200, 197239484, 198830125, 205244000, 242756288, 244714000, 246549355, 254502560, 303445360, 318128200, 379306700, 394478968, 397660250, 410488000, 474133375, 489428000, 493098710, 509005120, 606890720, 636256400, 758613400, 788957936, 795320500, 948266750, 978856000, 986197420, 1213781440, 1232746775, 1272512800, 1517226800, 1577915872, 1590641000, 1896533500, 1972394840, 2465493550, 2545025600, 3034453600, 3155831744, 3181282000, 3793067000, 3944789680, 4930987100, 6068907200, 6163733875, 6362564000, 7586134000, 7889579360, 9861974200, 12327467750, 12725128000, 15172268000, 15779158720, 19723948400, 24654935500, 30344536000, 39447896800, 49309871000, 78895793600, 98619742000, 197239484000, 394478968000]

約数ペア:

[(1, 394478968000), (2, 197239484000), (4, 98619742000), (5, 78895793600), (8, 49309871000), (10, 39447896800), (13, 30344536000), (16, 24654935500), (20, 19723948400), (25, 15779158720), (26, 15172268000), (31, 12725128000), (32, 12327467750), (40, 9861974200), (50, 7889579360), (52, 7586134000), (62, 6362564000), (64, 6163733875), (65, 6068907200), (80, 4930987100), (100, 3944789680), (104, 3793067000), (124, 3181282000), (125, 3155831744), (130, 3034453600), (155, 2545025600), (160, 2465493550), (200, 1972394840), (208, 1896533500), (248, 1590641000), (250, 1577915872), (260, 1517226800), (310, 1272512800), (320, 1232746775), (325, 1213781440), (400, 986197420), (403, 978856000), (416, 948266750), (496, 795320500), (500, 788957936), (520, 758613400), (620, 636256400), (650, 606890720), (775, 509005120), (800, 493098710), (806, 489428000), (832, 474133375), (961, 410488000), (992, 397660250), (1000, 394478968), (1040, 379306700), (1240, 318128200), (1300, 303445360), (1550, 254502560), (1600, 246549355), (1612, 244714000), (1625, 242756288), (1922, 205244000), (1984, 198830125), (2000, 197239484), (2015, 195771200), (2080, 189653350), (2480, 159064100), (2600, 151722680), (3100, 127251280), (3224, 122357000), (3250, 121378144), (3844, 102622000), (3875, 101801024), (3947, 99944000), (4000, 98619742), (4030, 97885600), (4160, 94826675), (4805, 82097600), (4960, 79532050), (5200, 75861340), (6200, 63625640), (6448, 61178500), (6500, 60689072), (7688, 51311000), (7750, 50900512), (7894, 49972000), (8000, 49309871), (8060, 48942800), (9610, 41048800), (9920, 39766025), (10075, 39154240), (10400, 37930670), (12400, 31812820), (12493, 31576000), (12896, 30589250), (13000, 30344536), (15376, 25655500), (15500, 25450256), (15788, 24986000), (16120, 24471400), (19220, 20524400), (19735, 19988800), (20150, 19577120), (20800, 18965335), (24025, 16419520), (24800, 15906410), (24986, 15788000), (25792, 15294625), (26000, 15172268), (30752, 12827750), (31000, 12725128), (31576, 12493000), (32240, 12235700), (38440, 10262200), (39470, 9994400), (40300, 9788560), (48050, 8209760), (49600, 7953205), (49972, 7894000), (50375, 7830848), (51311, 7688000), (52000, 7586134), (61504, 6413875), (62000, 6362564), (62465, 6315200), (63152, 6246500), (64480, 6117850), (76880, 5131100), (78940, 4997200), (80600, 4894280), (96100, 4104880), (98675, 3997760), (99944, 3947000), (100750, 3915424), (102622, 3844000), (104000, 3793067), (120125, 3283904), (122357, 3224000), (124000, 3181282), (124930, 3157600), (126304, 3123250), (128960, 3058925), (153760, 2565550), (157880, 2498600), (161200, 2447140), (192200, 2052440), (197350, 1998880), (199888, 1973500), (201500, 1957712), (205244, 1922000), (240250, 1641952), (244714, 1612000), (248000, 1590641), (249860, 1578800), (252608, 1561625), (256555, 1537600), (307520, 1282775), (312325, 1263040), (315760, 1249300), (322400, 1223570), (384400, 1026220), (394700, 999440), (399776, 986750), (403000, 978856), (410488, 961000), (480500, 820976), (489428, 806000), (493375, 799552), (499720, 789400), (513110, 768800), (611785, 644800), (624650, 631520)]