328272000

素因数分解:

$2^7\times 3^1\times 5^3\times 7^1\times {\mathrm{977}}^1$

素因数の和:1016

約数の個数: 256

約数和(自身を含む): 1244954880

約数和(自身を除く): 916682880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 336, 350, 375, 384, 400, 420, 448, 480, 500, 525, 560, 600, 640, 672, 700, 750, 800, 840, 875, 896, 960, 977, 1000, 1050, 1120, 1200, 1344, 1400, 1500, 1600, 1680, 1750, 1920, 1954, 2000, 2100, 2240, 2400, 2625, 2688, 2800, 2931, 3000, 3200, 3360, 3500, 3908, 4000, 4200, 4480, 4800, 4885, 5250, 5600, 5862, 6000, 6720, 6839, 7000, 7816, 8000, 8400, 9600, 9770, 10500, 11200, 11724, 12000, 13440, 13678, 14000, 14655, 15632, 16000, 16800, 19540, 20517, 21000, 22400, 23448, 24000, 24425, 27356, 28000, 29310, 31264, 33600, 34195, 39080, 41034, 42000, 46896, 48000, 48850, 54712, 56000, 58620, 62528, 67200, 68390, 73275, 78160, 82068, 84000, 93792, 97700, 102585, 109424, 112000, 117240, 122125, 125056, 136780, 146550, 156320, 164136, 168000, 170975, 187584, 195400, 205170, 218848, 234480, 244250, 273560, 293100, 312640, 328272, 336000, 341950, 366375, 375168, 390800, 410340, 437696, 468960, 488500, 512925, 547120, 586200, 625280, 656544, 683900, 732750, 781600, 820680, 854875, 875392, 937920, 977000, 1025850, 1094240, 1172400, 1313088, 1367800, 1465500, 1563200, 1641360, 1709750, 1875840, 1954000, 2051700, 2188480, 2344800, 2564625, 2626176, 2735600, 2931000, 3126400, 3282720, 3419500, 3908000, 4103400, 4376960, 4689600, 5129250, 5471200, 5862000, 6565440, 6839000, 7816000, 8206800, 9379200, 10258500, 10942400, 11724000, 13130880, 13678000, 15632000, 16413600, 20517000, 21884800, 23448000, 27356000, 32827200, 41034000, 46896000, 54712000, 65654400, 82068000, 109424000, 164136000, 328272000]

約数ペア:

[(1, 328272000), (2, 164136000), (3, 109424000), (4, 82068000), (5, 65654400), (6, 54712000), (7, 46896000), (8, 41034000), (10, 32827200), (12, 27356000), (14, 23448000), (15, 21884800), (16, 20517000), (20, 16413600), (21, 15632000), (24, 13678000), (25, 13130880), (28, 11724000), (30, 10942400), (32, 10258500), (35, 9379200), (40, 8206800), (42, 7816000), (48, 6839000), (50, 6565440), (56, 5862000), (60, 5471200), (64, 5129250), (70, 4689600), (75, 4376960), (80, 4103400), (84, 3908000), (96, 3419500), (100, 3282720), (105, 3126400), (112, 2931000), (120, 2735600), (125, 2626176), (128, 2564625), (140, 2344800), (150, 2188480), (160, 2051700), (168, 1954000), (175, 1875840), (192, 1709750), (200, 1641360), (210, 1563200), (224, 1465500), (240, 1367800), (250, 1313088), (280, 1172400), (300, 1094240), (320, 1025850), (336, 977000), (350, 937920), (375, 875392), (384, 854875), (400, 820680), (420, 781600), (448, 732750), (480, 683900), (500, 656544), (525, 625280), (560, 586200), (600, 547120), (640, 512925), (672, 488500), (700, 468960), (750, 437696), (800, 410340), (840, 390800), (875, 375168), (896, 366375), (960, 341950), (977, 336000), (1000, 328272), (1050, 312640), (1120, 293100), (1200, 273560), (1344, 244250), (1400, 234480), (1500, 218848), (1600, 205170), (1680, 195400), (1750, 187584), (1920, 170975), (1954, 168000), (2000, 164136), (2100, 156320), (2240, 146550), (2400, 136780), (2625, 125056), (2688, 122125), (2800, 117240), (2931, 112000), (3000, 109424), (3200, 102585), (3360, 97700), (3500, 93792), (3908, 84000), (4000, 82068), (4200, 78160), (4480, 73275), (4800, 68390), (4885, 67200), (5250, 62528), (5600, 58620), (5862, 56000), (6000, 54712), (6720, 48850), (6839, 48000), (7000, 46896), (7816, 42000), (8000, 41034), (8400, 39080), (9600, 34195), (9770, 33600), (10500, 31264), (11200, 29310), (11724, 28000), (12000, 27356), (13440, 24425), (13678, 24000), (14000, 23448), (14655, 22400), (15632, 21000), (16000, 20517), (16800, 19540)]