1210048000

素因数分解:

$2^9\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 320

約数和(自身を含む): 3590091648

約数和(自身を除く): 2380043648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 64, 70, 73, 74, 80, 100, 112, 125, 128, 140, 146, 148, 160, 175, 185, 200, 224, 250, 256, 259, 280, 292, 296, 320, 350, 365, 370, 400, 448, 500, 511, 512, 518, 560, 584, 592, 640, 700, 730, 740, 800, 875, 896, 925, 1000, 1022, 1036, 1120, 1168, 1184, 1280, 1295, 1400, 1460, 1480, 1600, 1750, 1792, 1825, 1850, 2000, 2044, 2072, 2240, 2336, 2368, 2555, 2560, 2590, 2701, 2800, 2920, 2960, 3200, 3500, 3584, 3650, 3700, 4000, 4088, 4144, 4480, 4625, 4672, 4736, 5110, 5180, 5402, 5600, 5840, 5920, 6400, 6475, 7000, 7300, 7400, 8000, 8176, 8288, 8960, 9125, 9250, 9344, 9472, 10220, 10360, 10804, 11200, 11680, 11840, 12775, 12800, 12950, 13505, 14000, 14600, 14800, 16000, 16352, 16576, 17920, 18250, 18500, 18688, 18907, 18944, 20440, 20720, 21608, 22400, 23360, 23680, 25550, 25900, 27010, 28000, 29200, 29600, 32000, 32375, 32704, 33152, 36500, 37000, 37376, 37814, 40880, 41440, 43216, 44800, 46720, 47360, 51100, 51800, 54020, 56000, 58400, 59200, 63875, 64000, 64750, 65408, 66304, 67525, 73000, 74000, 75628, 81760, 82880, 86432, 89600, 93440, 94535, 94720, 102200, 103600, 108040, 112000, 116800, 118400, 127750, 129500, 130816, 132608, 135050, 146000, 148000, 151256, 163520, 165760, 172864, 186880, 189070, 204400, 207200, 216080, 224000, 233600, 236800, 255500, 259000, 261632, 270100, 292000, 296000, 302512, 327040, 331520, 337625, 345728, 378140, 408800, 414400, 432160, 448000, 467200, 472675, 473600, 511000, 518000, 540200, 584000, 592000, 605024, 654080, 663040, 675250, 691456, 756280, 817600, 828800, 864320, 934400, 945350, 1022000, 1036000, 1080400, 1168000, 1184000, 1210048, 1308160, 1350500, 1382912, 1512560, 1635200, 1657600, 1728640, 1890700, 2044000, 2072000, 2160800, 2336000, 2363375, 2368000, 2420096, 2701000, 3025120, 3270400, 3315200, 3457280, 3781400, 4088000, 4144000, 4321600, 4672000, 4726750, 4840192, 5402000, 6050240, 6540800, 6914560, 7562800, 8176000, 8288000, 8643200, 9453500, 9680384, 10804000, 12100480, 15125600, 16352000, 16576000, 17286400, 18907000, 21608000, 24200960, 30251200, 32704000, 34572800, 37814000, 43216000, 48401920, 60502400, 75628000, 86432000, 121004800, 151256000, 172864000, 242009600, 302512000, 605024000, 1210048000]

約数ペア:

[(1, 1210048000), (2, 605024000), (4, 302512000), (5, 242009600), (7, 172864000), (8, 151256000), (10, 121004800), (14, 86432000), (16, 75628000), (20, 60502400), (25, 48401920), (28, 43216000), (32, 37814000), (35, 34572800), (37, 32704000), (40, 30251200), (50, 24200960), (56, 21608000), (64, 18907000), (70, 17286400), (73, 16576000), (74, 16352000), (80, 15125600), (100, 12100480), (112, 10804000), (125, 9680384), (128, 9453500), (140, 8643200), (146, 8288000), (148, 8176000), (160, 7562800), (175, 6914560), (185, 6540800), (200, 6050240), (224, 5402000), (250, 4840192), (256, 4726750), (259, 4672000), (280, 4321600), (292, 4144000), (296, 4088000), (320, 3781400), (350, 3457280), (365, 3315200), (370, 3270400), (400, 3025120), (448, 2701000), (500, 2420096), (511, 2368000), (512, 2363375), (518, 2336000), (560, 2160800), (584, 2072000), (592, 2044000), (640, 1890700), (700, 1728640), (730, 1657600), (740, 1635200), (800, 1512560), (875, 1382912), (896, 1350500), (925, 1308160), (1000, 1210048), (1022, 1184000), (1036, 1168000), (1120, 1080400), (1168, 1036000), (1184, 1022000), (1280, 945350), (1295, 934400), (1400, 864320), (1460, 828800), (1480, 817600), (1600, 756280), (1750, 691456), (1792, 675250), (1825, 663040), (1850, 654080), (2000, 605024), (2044, 592000), (2072, 584000), (2240, 540200), (2336, 518000), (2368, 511000), (2555, 473600), (2560, 472675), (2590, 467200), (2701, 448000), (2800, 432160), (2920, 414400), (2960, 408800), (3200, 378140), (3500, 345728), (3584, 337625), (3650, 331520), (3700, 327040), (4000, 302512), (4088, 296000), (4144, 292000), (4480, 270100), (4625, 261632), (4672, 259000), (4736, 255500), (5110, 236800), (5180, 233600), (5402, 224000), (5600, 216080), (5840, 207200), (5920, 204400), (6400, 189070), (6475, 186880), (7000, 172864), (7300, 165760), (7400, 163520), (8000, 151256), (8176, 148000), (8288, 146000), (8960, 135050), (9125, 132608), (9250, 130816), (9344, 129500), (9472, 127750), (10220, 118400), (10360, 116800), (10804, 112000), (11200, 108040), (11680, 103600), (11840, 102200), (12775, 94720), (12800, 94535), (12950, 93440), (13505, 89600), (14000, 86432), (14600, 82880), (14800, 81760), (16000, 75628), (16352, 74000), (16576, 73000), (17920, 67525), (18250, 66304), (18500, 65408), (18688, 64750), (18907, 64000), (18944, 63875), (20440, 59200), (20720, 58400), (21608, 56000), (22400, 54020), (23360, 51800), (23680, 51100), (25550, 47360), (25900, 46720), (27010, 44800), (28000, 43216), (29200, 41440), (29600, 40880), (32000, 37814), (32375, 37376), (32704, 37000), (33152, 36500)]