251472000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 384

約数和(自身を含む): 931806720

約数和(自身を除く): 680334720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 32, 39, 40, 48, 50, 52, 60, 62, 64, 65, 75, 78, 80, 93, 96, 100, 104, 120, 124, 125, 128, 130, 150, 155, 156, 160, 169, 186, 192, 195, 200, 208, 240, 248, 250, 260, 300, 310, 312, 320, 325, 338, 372, 375, 384, 390, 400, 403, 416, 465, 480, 496, 500, 507, 520, 600, 620, 624, 640, 650, 676, 744, 750, 775, 780, 800, 806, 832, 845, 930, 960, 975, 992, 1000, 1014, 1040, 1200, 1209, 1240, 1248, 1300, 1352, 1488, 1500, 1550, 1560, 1600, 1612, 1625, 1664, 1690, 1860, 1920, 1950, 1984, 2000, 2015, 2028, 2080, 2325, 2400, 2418, 2480, 2496, 2535, 2600, 2704, 2976, 3000, 3100, 3120, 3200, 3224, 3250, 3380, 3720, 3875, 3900, 3968, 4000, 4030, 4056, 4160, 4225, 4650, 4800, 4836, 4875, 4960, 4992, 5070, 5200, 5239, 5408, 5952, 6000, 6045, 6200, 6240, 6448, 6500, 6760, 7440, 7750, 7800, 8000, 8060, 8112, 8320, 8450, 9300, 9600, 9672, 9750, 9920, 10075, 10140, 10400, 10478, 10816, 11625, 11904, 12000, 12090, 12400, 12480, 12675, 12896, 13000, 13520, 14880, 15500, 15600, 15717, 16000, 16120, 16224, 16900, 18600, 19344, 19500, 19840, 20150, 20280, 20800, 20956, 21125, 21632, 23250, 24000, 24180, 24800, 24960, 25350, 25792, 26000, 26195, 27040, 29760, 30225, 31000, 31200, 31434, 32240, 32448, 33800, 37200, 38688, 39000, 40300, 40560, 41600, 41912, 42250, 46500, 48000, 48360, 49600, 50375, 50700, 51584, 52000, 52390, 54080, 59520, 60450, 62000, 62400, 62868, 63375, 64480, 64896, 67600, 74400, 77376, 78000, 78585, 80600, 81120, 83824, 84500, 93000, 96720, 99200, 100750, 101400, 104000, 104780, 108160, 120900, 124000, 124800, 125736, 126750, 128960, 130975, 135200, 148800, 151125, 154752, 156000, 157170, 161200, 162240, 167648, 169000, 186000, 193440, 201500, 202800, 208000, 209560, 241800, 248000, 251472, 253500, 257920, 261950, 270400, 297600, 302250, 312000, 314340, 322400, 324480, 335296, 338000, 372000, 386880, 392925, 403000, 405600, 419120, 483600, 496000, 502944, 507000, 523900, 540800, 604500, 624000, 628680, 644800, 654875, 670592, 676000, 744000, 773760, 785850, 806000, 811200, 838240, 967200, 1005888, 1014000, 1047800, 1209000, 1257360, 1289600, 1309750, 1352000, 1488000, 1571700, 1612000, 1622400, 1676480, 1934400, 1964625, 2011776, 2028000, 2095600, 2418000, 2514720, 2619500, 2704000, 3143400, 3224000, 3352960, 3868800, 3929250, 4056000, 4191200, 4836000, 5029440, 5239000, 6286800, 6448000, 7858500, 8112000, 8382400, 9672000, 10058880, 10478000, 12573600, 15717000, 16764800, 19344000, 20956000, 25147200, 31434000, 41912000, 50294400, 62868000, 83824000, 125736000, 251472000]

約数ペア:

[(1, 251472000), (2, 125736000), (3, 83824000), (4, 62868000), (5, 50294400), (6, 41912000), (8, 31434000), (10, 25147200), (12, 20956000), (13, 19344000), (15, 16764800), (16, 15717000), (20, 12573600), (24, 10478000), (25, 10058880), (26, 9672000), (30, 8382400), (31, 8112000), (32, 7858500), (39, 6448000), (40, 6286800), (48, 5239000), (50, 5029440), (52, 4836000), (60, 4191200), (62, 4056000), (64, 3929250), (65, 3868800), (75, 3352960), (78, 3224000), (80, 3143400), (93, 2704000), (96, 2619500), (100, 2514720), (104, 2418000), (120, 2095600), (124, 2028000), (125, 2011776), (128, 1964625), (130, 1934400), (150, 1676480), (155, 1622400), (156, 1612000), (160, 1571700), (169, 1488000), (186, 1352000), (192, 1309750), (195, 1289600), (200, 1257360), (208, 1209000), (240, 1047800), (248, 1014000), (250, 1005888), (260, 967200), (300, 838240), (310, 811200), (312, 806000), (320, 785850), (325, 773760), (338, 744000), (372, 676000), (375, 670592), (384, 654875), (390, 644800), (400, 628680), (403, 624000), (416, 604500), (465, 540800), (480, 523900), (496, 507000), (500, 502944), (507, 496000), (520, 483600), (600, 419120), (620, 405600), (624, 403000), (640, 392925), (650, 386880), (676, 372000), (744, 338000), (750, 335296), (775, 324480), (780, 322400), (800, 314340), (806, 312000), (832, 302250), (845, 297600), (930, 270400), (960, 261950), (975, 257920), (992, 253500), (1000, 251472), (1014, 248000), (1040, 241800), (1200, 209560), (1209, 208000), (1240, 202800), (1248, 201500), (1300, 193440), (1352, 186000), (1488, 169000), (1500, 167648), (1550, 162240), (1560, 161200), (1600, 157170), (1612, 156000), (1625, 154752), (1664, 151125), (1690, 148800), (1860, 135200), (1920, 130975), (1950, 128960), (1984, 126750), (2000, 125736), (2015, 124800), (2028, 124000), (2080, 120900), (2325, 108160), (2400, 104780), (2418, 104000), (2480, 101400), (2496, 100750), (2535, 99200), (2600, 96720), (2704, 93000), (2976, 84500), (3000, 83824), (3100, 81120), (3120, 80600), (3200, 78585), (3224, 78000), (3250, 77376), (3380, 74400), (3720, 67600), (3875, 64896), (3900, 64480), (3968, 63375), (4000, 62868), (4030, 62400), (4056, 62000), (4160, 60450), (4225, 59520), (4650, 54080), (4800, 52390), (4836, 52000), (4875, 51584), (4960, 50700), (4992, 50375), (5070, 49600), (5200, 48360), (5239, 48000), (5408, 46500), (5952, 42250), (6000, 41912), (6045, 41600), (6200, 40560), (6240, 40300), (6448, 39000), (6500, 38688), (6760, 37200), (7440, 33800), (7750, 32448), (7800, 32240), (8000, 31434), (8060, 31200), (8112, 31000), (8320, 30225), (8450, 29760), (9300, 27040), (9600, 26195), (9672, 26000), (9750, 25792), (9920, 25350), (10075, 24960), (10140, 24800), (10400, 24180), (10478, 24000), (10816, 23250), (11625, 21632), (11904, 21125), (12000, 20956), (12090, 20800), (12400, 20280), (12480, 20150), (12675, 19840), (12896, 19500), (13000, 19344), (13520, 18600), (14880, 16900), (15500, 16224), (15600, 16120), (15717, 16000)]