1285488000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 384

約数和(自身を含む): 4716316800

約数和(自身を除く): 3430828800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 79, 80, 90, 96, 100, 113, 120, 125, 128, 144, 150, 158, 160, 180, 192, 200, 225, 226, 237, 240, 250, 288, 300, 316, 320, 339, 360, 375, 384, 395, 400, 450, 452, 474, 480, 500, 565, 576, 600, 632, 640, 678, 711, 720, 750, 790, 800, 900, 904, 948, 960, 1000, 1017, 1125, 1130, 1152, 1185, 1200, 1264, 1356, 1422, 1440, 1500, 1580, 1600, 1695, 1800, 1808, 1896, 1920, 1975, 2000, 2034, 2250, 2260, 2370, 2400, 2528, 2712, 2825, 2844, 2880, 3000, 3160, 3200, 3390, 3555, 3600, 3616, 3792, 3950, 4000, 4068, 4500, 4520, 4740, 4800, 5056, 5085, 5424, 5650, 5688, 5760, 5925, 6000, 6320, 6780, 7110, 7200, 7232, 7584, 7900, 8000, 8136, 8475, 8927, 9000, 9040, 9480, 9600, 9875, 10112, 10170, 10848, 11300, 11376, 11850, 12000, 12640, 13560, 14125, 14220, 14400, 14464, 15168, 15800, 16000, 16272, 16950, 17775, 17854, 18000, 18080, 18960, 19750, 20340, 21696, 22600, 22752, 23700, 24000, 25280, 25425, 26781, 27120, 28250, 28440, 28800, 29625, 30336, 31600, 32544, 33900, 35550, 35708, 36000, 36160, 37920, 39500, 40680, 42375, 43392, 44635, 45200, 45504, 47400, 48000, 50560, 50850, 53562, 54240, 56500, 56880, 59250, 63200, 65088, 67800, 71100, 71416, 72000, 72320, 75840, 79000, 80343, 81360, 84750, 88875, 89270, 90400, 91008, 94800, 101700, 107124, 108480, 113000, 113760, 118500, 126400, 127125, 130176, 133905, 135600, 142200, 142832, 144000, 151680, 158000, 160686, 162720, 169500, 177750, 178540, 180800, 189600, 203400, 214248, 216960, 223175, 226000, 227520, 237000, 252800, 254250, 267810, 271200, 284400, 285664, 316000, 321372, 325440, 339000, 355500, 357080, 361600, 379200, 401715, 406800, 428496, 446350, 452000, 455040, 474000, 508500, 535620, 542400, 568800, 571328, 632000, 642744, 650880, 669525, 678000, 711000, 714160, 758400, 803430, 813600, 856992, 892700, 904000, 948000, 1017000, 1071240, 1084800, 1115875, 1137600, 1142656, 1264000, 1285488, 1339050, 1356000, 1422000, 1428320, 1606860, 1627200, 1713984, 1785400, 1808000, 1896000, 2008575, 2034000, 2142480, 2231750, 2275200, 2570976, 2678100, 2712000, 2844000, 2856640, 3213720, 3254400, 3347625, 3427968, 3570800, 3792000, 4017150, 4068000, 4284960, 4463500, 5141952, 5356200, 5424000, 5688000, 5713280, 6427440, 6695250, 7141600, 8034300, 8136000, 8569920, 8927000, 10042875, 10283904, 10712400, 11376000, 12854880, 13390500, 14283200, 16068600, 16272000, 17139840, 17854000, 20085750, 21424800, 25709760, 26781000, 28566400, 32137200, 35708000, 40171500, 42849600, 51419520, 53562000, 64274400, 71416000, 80343000, 85699200, 107124000, 128548800, 142832000, 160686000, 214248000, 257097600, 321372000, 428496000, 642744000, 1285488000]

約数ペア:

[(1, 1285488000), (2, 642744000), (3, 428496000), (4, 321372000), (5, 257097600), (6, 214248000), (8, 160686000), (9, 142832000), (10, 128548800), (12, 107124000), (15, 85699200), (16, 80343000), (18, 71416000), (20, 64274400), (24, 53562000), (25, 51419520), (30, 42849600), (32, 40171500), (36, 35708000), (40, 32137200), (45, 28566400), (48, 26781000), (50, 25709760), (60, 21424800), (64, 20085750), (72, 17854000), (75, 17139840), (79, 16272000), (80, 16068600), (90, 14283200), (96, 13390500), (100, 12854880), (113, 11376000), (120, 10712400), (125, 10283904), (128, 10042875), (144, 8927000), (150, 8569920), (158, 8136000), (160, 8034300), (180, 7141600), (192, 6695250), (200, 6427440), (225, 5713280), (226, 5688000), (237, 5424000), (240, 5356200), (250, 5141952), (288, 4463500), (300, 4284960), (316, 4068000), (320, 4017150), (339, 3792000), (360, 3570800), (375, 3427968), (384, 3347625), (395, 3254400), (400, 3213720), (450, 2856640), (452, 2844000), (474, 2712000), (480, 2678100), (500, 2570976), (565, 2275200), (576, 2231750), (600, 2142480), (632, 2034000), (640, 2008575), (678, 1896000), (711, 1808000), (720, 1785400), (750, 1713984), (790, 1627200), (800, 1606860), (900, 1428320), (904, 1422000), (948, 1356000), (960, 1339050), (1000, 1285488), (1017, 1264000), (1125, 1142656), (1130, 1137600), (1152, 1115875), (1185, 1084800), (1200, 1071240), (1264, 1017000), (1356, 948000), (1422, 904000), (1440, 892700), (1500, 856992), (1580, 813600), (1600, 803430), (1695, 758400), (1800, 714160), (1808, 711000), (1896, 678000), (1920, 669525), (1975, 650880), (2000, 642744), (2034, 632000), (2250, 571328), (2260, 568800), (2370, 542400), (2400, 535620), (2528, 508500), (2712, 474000), (2825, 455040), (2844, 452000), (2880, 446350), (3000, 428496), (3160, 406800), (3200, 401715), (3390, 379200), (3555, 361600), (3600, 357080), (3616, 355500), (3792, 339000), (3950, 325440), (4000, 321372), (4068, 316000), (4500, 285664), (4520, 284400), (4740, 271200), (4800, 267810), (5056, 254250), (5085, 252800), (5424, 237000), (5650, 227520), (5688, 226000), (5760, 223175), (5925, 216960), (6000, 214248), (6320, 203400), (6780, 189600), (7110, 180800), (7200, 178540), (7232, 177750), (7584, 169500), (7900, 162720), (8000, 160686), (8136, 158000), (8475, 151680), (8927, 144000), (9000, 142832), (9040, 142200), (9480, 135600), (9600, 133905), (9875, 130176), (10112, 127125), (10170, 126400), (10848, 118500), (11300, 113760), (11376, 113000), (11850, 108480), (12000, 107124), (12640, 101700), (13560, 94800), (14125, 91008), (14220, 90400), (14400, 89270), (14464, 88875), (15168, 84750), (15800, 81360), (16000, 80343), (16272, 79000), (16950, 75840), (17775, 72320), (17854, 72000), (18000, 71416), (18080, 71100), (18960, 67800), (19750, 65088), (20340, 63200), (21696, 59250), (22600, 56880), (22752, 56500), (23700, 54240), (24000, 53562), (25280, 50850), (25425, 50560), (26781, 48000), (27120, 47400), (28250, 45504), (28440, 45200), (28800, 44635), (29625, 43392), (30336, 42375), (31600, 40680), (32544, 39500), (33900, 37920), (35550, 36160), (35708, 36000)]