63964160000

素因数分解:

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

素因数の和:121

約数の個数: 420

約数和(自身を含む): 177877799946

約数和(自身を除く): 113913639946

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, 128, 130, 155, 160, 200, 208, 248, 250, 256, 260, 310, 320, 325, 400, 403, 416, 496, 500, 512, 520, 620, 625, 640, 650, 775, 800, 806, 832, 961, 992, 1000, 1024, 1040, 1240, 1250, 1280, 1300, 1550, 1600, 1612, 1625, 1664, 1922, 1984, 2000, 2015, 2048, 2080, 2480, 2500, 2560, 2600, 3100, 3200, 3224, 3250, 3328, 3844, 3875, 3968, 4000, 4030, 4096, 4160, 4805, 4960, 5000, 5120, 5200, 6200, 6400, 6448, 6500, 6656, 7688, 7750, 7936, 8000, 8060, 8125, 8192, 8320, 9610, 9920, 10000, 10075, 10240, 10400, 12400, 12493, 12800, 12896, 13000, 13312, 15376, 15500, 15872, 16000, 16120, 16250, 16640, 19220, 19375, 19840, 20000, 20150, 20480, 20800, 24025, 24800, 24986, 25600, 25792, 26000, 26624, 30752, 31000, 31744, 32000, 32240, 32500, 33280, 38440, 38750, 39680, 40000, 40300, 40960, 41600, 48050, 49600, 49972, 50375, 51200, 51584, 52000, 53248, 61504, 62000, 62465, 63488, 64000, 64480, 65000, 66560, 76880, 77500, 79360, 80000, 80600, 83200, 96100, 99200, 99944, 100750, 102400, 103168, 104000, 106496, 120125, 123008, 124000, 124930, 126976, 128000, 128960, 130000, 133120, 153760, 155000, 158720, 160000, 161200, 166400, 192200, 198400, 199888, 201500, 204800, 206336, 208000, 240250, 246016, 248000, 249860, 251875, 253952, 256000, 257920, 260000, 266240, 307520, 310000, 312325, 317440, 320000, 322400, 332800, 384400, 396800, 399776, 403000, 412672, 416000, 480500, 492032, 496000, 499720, 503750, 512000, 515840, 520000, 532480, 600625, 615040, 620000, 624650, 634880, 640000, 644800, 665600, 768800, 793600, 799552, 806000, 825344, 832000, 961000, 984064, 992000, 999440, 1007500, 1024000, 1031680, 1040000, 1201250, 1230080, 1240000, 1249300, 1269760, 1280000, 1289600, 1331200, 1537600, 1561625, 1587200, 1599104, 1612000, 1650688, 1664000, 1922000, 1968128, 1984000, 1998880, 2015000, 2063360, 2080000, 2402500, 2460160, 2480000, 2498600, 2560000, 2579200, 2662400, 3075200, 3123250, 3174400, 3198208, 3224000, 3301376, 3328000, 3844000, 3936256, 3968000, 3997760, 4030000, 4126720, 4160000, 4805000, 4920320, 4960000, 4997200, 5120000, 5158400, 6150400, 6246500, 6348800, 6396416, 6448000, 6656000, 7688000, 7808125, 7872512, 7936000, 7995520, 8060000, 8253440, 8320000, 9610000, 9840640, 9920000, 9994400, 10316800, 12300800, 12493000, 12792832, 12896000, 13312000, 15376000, 15616250, 15872000, 15991040, 16120000, 16506880, 16640000, 19220000, 19681280, 19840000, 19988800, 20633600, 24601600, 24986000, 25585664, 25792000, 30752000, 31232500, 31744000, 31982080, 32240000, 33280000, 38440000, 39362560, 39680000, 39977600, 41267200, 49203200, 49972000, 51171328, 51584000, 61504000, 62465000, 63964160, 64480000, 66560000, 76880000, 79360000, 79955200, 82534400, 98406400, 99944000, 102342656, 103168000, 123008000, 124930000, 127928320, 128960000, 153760000, 158720000, 159910400, 196812800, 199888000, 206336000, 246016000, 249860000, 255856640, 257920000, 307520000, 319820800, 399776000, 412672000, 492032000, 499720000, 511713280, 515840000, 615040000, 639641600, 799552000, 984064000, 999440000, 1031680000, 1230080000, 1279283200, 1599104000, 1998880000, 2063360000, 2460160000, 2558566400, 3198208000, 3997760000, 4920320000, 6396416000, 7995520000, 12792832000, 15991040000, 31982080000, 63964160000]

約数ペア:

[(1, 63964160000), (2, 31982080000), (4, 15991040000), (5, 12792832000), (8, 7995520000), (10, 6396416000), (13, 4920320000), (16, 3997760000), (20, 3198208000), (25, 2558566400), (26, 2460160000), (31, 2063360000), (32, 1998880000), (40, 1599104000), (50, 1279283200), (52, 1230080000), (62, 1031680000), (64, 999440000), (65, 984064000), (80, 799552000), (100, 639641600), (104, 615040000), (124, 515840000), (125, 511713280), (128, 499720000), (130, 492032000), (155, 412672000), (160, 399776000), (200, 319820800), (208, 307520000), (248, 257920000), (250, 255856640), (256, 249860000), (260, 246016000), (310, 206336000), (320, 199888000), (325, 196812800), (400, 159910400), (403, 158720000), (416, 153760000), (496, 128960000), (500, 127928320), (512, 124930000), (520, 123008000), (620, 103168000), (625, 102342656), (640, 99944000), (650, 98406400), (775, 82534400), (800, 79955200), (806, 79360000), (832, 76880000), (961, 66560000), (992, 64480000), (1000, 63964160), (1024, 62465000), (1040, 61504000), (1240, 51584000), (1250, 51171328), (1280, 49972000), (1300, 49203200), (1550, 41267200), (1600, 39977600), (1612, 39680000), (1625, 39362560), (1664, 38440000), (1922, 33280000), (1984, 32240000), (2000, 31982080), (2015, 31744000), (2048, 31232500), (2080, 30752000), (2480, 25792000), (2500, 25585664), (2560, 24986000), (2600, 24601600), (3100, 20633600), (3200, 19988800), (3224, 19840000), (3250, 19681280), (3328, 19220000), (3844, 16640000), (3875, 16506880), (3968, 16120000), (4000, 15991040), (4030, 15872000), (4096, 15616250), (4160, 15376000), (4805, 13312000), (4960, 12896000), (5000, 12792832), (5120, 12493000), (5200, 12300800), (6200, 10316800), (6400, 9994400), (6448, 9920000), (6500, 9840640), (6656, 9610000), (7688, 8320000), (7750, 8253440), (7936, 8060000), (8000, 7995520), (8060, 7936000), (8125, 7872512), (8192, 7808125), (8320, 7688000), (9610, 6656000), (9920, 6448000), (10000, 6396416), (10075, 6348800), (10240, 6246500), (10400, 6150400), (12400, 5158400), (12493, 5120000), (12800, 4997200), (12896, 4960000), (13000, 4920320), (13312, 4805000), (15376, 4160000), (15500, 4126720), (15872, 4030000), (16000, 3997760), (16120, 3968000), (16250, 3936256), (16640, 3844000), (19220, 3328000), (19375, 3301376), (19840, 3224000), (20000, 3198208), (20150, 3174400), (20480, 3123250), (20800, 3075200), (24025, 2662400), (24800, 2579200), (24986, 2560000), (25600, 2498600), (25792, 2480000), (26000, 2460160), (26624, 2402500), (30752, 2080000), (31000, 2063360), (31744, 2015000), (32000, 1998880), (32240, 1984000), (32500, 1968128), (33280, 1922000), (38440, 1664000), (38750, 1650688), (39680, 1612000), (40000, 1599104), (40300, 1587200), (40960, 1561625), (41600, 1537600), (48050, 1331200), (49600, 1289600), (49972, 1280000), (50375, 1269760), (51200, 1249300), (51584, 1240000), (52000, 1230080), (53248, 1201250), (61504, 1040000), (62000, 1031680), (62465, 1024000), (63488, 1007500), (64000, 999440), (64480, 992000), (65000, 984064), (66560, 961000), (76880, 832000), (77500, 825344), (79360, 806000), (80000, 799552), (80600, 793600), (83200, 768800), (96100, 665600), (99200, 644800), (99944, 640000), (100750, 634880), (102400, 624650), (103168, 620000), (104000, 615040), (106496, 600625), (120125, 532480), (123008, 520000), (124000, 515840), (124930, 512000), (126976, 503750), (128000, 499720), (128960, 496000), (130000, 492032), (133120, 480500), (153760, 416000), (155000, 412672), (158720, 403000), (160000, 399776), (161200, 396800), (166400, 384400), (192200, 332800), (198400, 322400), (199888, 320000), (201500, 317440), (204800, 312325), (206336, 310000), (208000, 307520), (240250, 266240), (246016, 260000), (248000, 257920), (249860, 256000), (251875, 253952)]