205324800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{5347}}^1$

素因数の和:5378

約数の個数: 120

約数和(自身を含む): 678404496

約数和(自身を除く): 473079696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 5347, 6400, 7680, 9600, 10694, 12800, 16041, 19200, 21388, 26735, 32082, 38400, 42776, 53470, 64164, 80205, 85552, 106940, 128328, 133675, 160410, 171104, 213880, 256656, 267350, 320820, 342208, 401025, 427760, 513312, 534700, 641640, 684416, 802050, 855520, 1026624, 1069400, 1283280, 1368832, 1604100, 1711040, 2053248, 2138800, 2566560, 2737664, 3208200, 3422080, 4106496, 4277600, 5133120, 6416400, 6844160, 8212992, 8555200, 10266240, 12832800, 13688320, 17110400, 20532480, 25665600, 34220800, 41064960, 51331200, 68441600, 102662400, 205324800]

約数ペア:

[(1, 205324800), (2, 102662400), (3, 68441600), (4, 51331200), (5, 41064960), (6, 34220800), (8, 25665600), (10, 20532480), (12, 17110400), (15, 13688320), (16, 12832800), (20, 10266240), (24, 8555200), (25, 8212992), (30, 6844160), (32, 6416400), (40, 5133120), (48, 4277600), (50, 4106496), (60, 3422080), (64, 3208200), (75, 2737664), (80, 2566560), (96, 2138800), (100, 2053248), (120, 1711040), (128, 1604100), (150, 1368832), (160, 1283280), (192, 1069400), (200, 1026624), (240, 855520), (256, 802050), (300, 684416), (320, 641640), (384, 534700), (400, 513312), (480, 427760), (512, 401025), (600, 342208), (640, 320820), (768, 267350), (800, 256656), (960, 213880), (1200, 171104), (1280, 160410), (1536, 133675), (1600, 128328), (1920, 106940), (2400, 85552), (2560, 80205), (3200, 64164), (3840, 53470), (4800, 42776), (5347, 38400), (6400, 32082), (7680, 26735), (9600, 21388), (10694, 19200), (12800, 16041)]