128296800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 216

約数和(自身を含む): 459439344

約数和(自身を除く): 331142544

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, 72, 75, 80, 90, 96, 100, 103, 120, 144, 150, 160, 173, 180, 200, 206, 225, 240, 288, 300, 309, 346, 360, 400, 412, 450, 480, 515, 519, 600, 618, 692, 720, 800, 824, 865, 900, 927, 1030, 1038, 1200, 1236, 1384, 1440, 1545, 1557, 1648, 1730, 1800, 1854, 2060, 2076, 2400, 2472, 2575, 2595, 2768, 3090, 3114, 3296, 3460, 3600, 3708, 4120, 4152, 4325, 4635, 4944, 5150, 5190, 5536, 6180, 6228, 6920, 7200, 7416, 7725, 7785, 8240, 8304, 8650, 9270, 9888, 10300, 10380, 12360, 12456, 12975, 13840, 14832, 15450, 15570, 16480, 16608, 17300, 17819, 18540, 20600, 20760, 23175, 24720, 24912, 25950, 27680, 29664, 30900, 31140, 34600, 35638, 37080, 38925, 41200, 41520, 46350, 49440, 49824, 51900, 53457, 61800, 62280, 69200, 71276, 74160, 77850, 82400, 83040, 89095, 92700, 103800, 106914, 123600, 124560, 138400, 142552, 148320, 155700, 160371, 178190, 185400, 207600, 213828, 247200, 249120, 267285, 285104, 311400, 320742, 356380, 370800, 415200, 427656, 445475, 534570, 570208, 622800, 641484, 712760, 741600, 801855, 855312, 890950, 1069140, 1245600, 1282968, 1336425, 1425520, 1603710, 1710624, 1781900, 2138280, 2565936, 2672850, 2851040, 3207420, 3563800, 4009275, 4276560, 5131872, 5345700, 6414840, 7127600, 8018550, 8553120, 10691400, 12829680, 14255200, 16037100, 21382800, 25659360, 32074200, 42765600, 64148400, 128296800]

約数ペア:

[(1, 128296800), (2, 64148400), (3, 42765600), (4, 32074200), (5, 25659360), (6, 21382800), (8, 16037100), (9, 14255200), (10, 12829680), (12, 10691400), (15, 8553120), (16, 8018550), (18, 7127600), (20, 6414840), (24, 5345700), (25, 5131872), (30, 4276560), (32, 4009275), (36, 3563800), (40, 3207420), (45, 2851040), (48, 2672850), (50, 2565936), (60, 2138280), (72, 1781900), (75, 1710624), (80, 1603710), (90, 1425520), (96, 1336425), (100, 1282968), (103, 1245600), (120, 1069140), (144, 890950), (150, 855312), (160, 801855), (173, 741600), (180, 712760), (200, 641484), (206, 622800), (225, 570208), (240, 534570), (288, 445475), (300, 427656), (309, 415200), (346, 370800), (360, 356380), (400, 320742), (412, 311400), (450, 285104), (480, 267285), (515, 249120), (519, 247200), (600, 213828), (618, 207600), (692, 185400), (720, 178190), (800, 160371), (824, 155700), (865, 148320), (900, 142552), (927, 138400), (1030, 124560), (1038, 123600), (1200, 106914), (1236, 103800), (1384, 92700), (1440, 89095), (1545, 83040), (1557, 82400), (1648, 77850), (1730, 74160), (1800, 71276), (1854, 69200), (2060, 62280), (2076, 61800), (2400, 53457), (2472, 51900), (2575, 49824), (2595, 49440), (2768, 46350), (3090, 41520), (3114, 41200), (3296, 38925), (3460, 37080), (3600, 35638), (3708, 34600), (4120, 31140), (4152, 30900), (4325, 29664), (4635, 27680), (4944, 25950), (5150, 24912), (5190, 24720), (5536, 23175), (6180, 20760), (6228, 20600), (6920, 18540), (7200, 17819), (7416, 17300), (7725, 16608), (7785, 16480), (8240, 15570), (8304, 15450), (8650, 14832), (9270, 13840), (9888, 12975), (10300, 12456), (10380, 12360)]