209043360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1011

約数の個数: 144

約数和(自身を含む): 718230240

約数和(自身を除く): 509186880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 179, 180, 240, 288, 358, 360, 480, 537, 716, 720, 811, 895, 1074, 1432, 1440, 1611, 1622, 1790, 2148, 2433, 2685, 2864, 3222, 3244, 3580, 4055, 4296, 4866, 5370, 5728, 6444, 6488, 7160, 7299, 8055, 8110, 8592, 9732, 10740, 12165, 12888, 12976, 14320, 14598, 16110, 16220, 17184, 19464, 21480, 24330, 25776, 25952, 28640, 29196, 32220, 32440, 36495, 38928, 42960, 48660, 51552, 58392, 64440, 64880, 72990, 77856, 85920, 97320, 116784, 128880, 129760, 145169, 145980, 194640, 233568, 257760, 290338, 291960, 389280, 435507, 580676, 583920, 725845, 871014, 1161352, 1167840, 1306521, 1451690, 1742028, 2177535, 2322704, 2613042, 2903380, 3484056, 4355070, 4645408, 5226084, 5806760, 6532605, 6968112, 8710140, 10452168, 11613520, 13065210, 13936224, 17420280, 20904336, 23227040, 26130420, 34840560, 41808672, 52260840, 69681120, 104521680, 209043360]

約数ペア:

[(1, 209043360), (2, 104521680), (3, 69681120), (4, 52260840), (5, 41808672), (6, 34840560), (8, 26130420), (9, 23227040), (10, 20904336), (12, 17420280), (15, 13936224), (16, 13065210), (18, 11613520), (20, 10452168), (24, 8710140), (30, 6968112), (32, 6532605), (36, 5806760), (40, 5226084), (45, 4645408), (48, 4355070), (60, 3484056), (72, 2903380), (80, 2613042), (90, 2322704), (96, 2177535), (120, 1742028), (144, 1451690), (160, 1306521), (179, 1167840), (180, 1161352), (240, 871014), (288, 725845), (358, 583920), (360, 580676), (480, 435507), (537, 389280), (716, 291960), (720, 290338), (811, 257760), (895, 233568), (1074, 194640), (1432, 145980), (1440, 145169), (1611, 129760), (1622, 128880), (1790, 116784), (2148, 97320), (2433, 85920), (2685, 77856), (2864, 72990), (3222, 64880), (3244, 64440), (3580, 58392), (4055, 51552), (4296, 48660), (4866, 42960), (5370, 38928), (5728, 36495), (6444, 32440), (6488, 32220), (7160, 29196), (7299, 28640), (8055, 25952), (8110, 25776), (8592, 24330), (9732, 21480), (10740, 19464), (12165, 17184), (12888, 16220), (12976, 16110), (14320, 14598)]