1272883200

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{8287}}^1$

素因数の和:8322

約数の個数: 144

約数和(自身を含む): 4208480640

約数和(自身を除く): 2935597440

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, 1024, 1200, 1280, 1536, 1600, 1920, 2048, 2400, 2560, 3072, 3200, 3840, 4800, 5120, 6144, 6400, 7680, 8287, 9600, 10240, 12800, 15360, 16574, 19200, 24861, 25600, 30720, 33148, 38400, 41435, 49722, 51200, 66296, 76800, 82870, 99444, 124305, 132592, 153600, 165740, 198888, 207175, 248610, 265184, 331480, 397776, 414350, 497220, 530368, 621525, 662960, 795552, 828700, 994440, 1060736, 1243050, 1325920, 1591104, 1657400, 1988880, 2121472, 2486100, 2651840, 3182208, 3314800, 3977760, 4242944, 4972200, 5303680, 6364416, 6629600, 7955520, 8485888, 9944400, 10607360, 12728832, 13259200, 15911040, 16971776, 19888800, 21214720, 25457664, 26518400, 31822080, 39777600, 42429440, 50915328, 53036800, 63644160, 79555200, 84858880, 106073600, 127288320, 159110400, 212147200, 254576640, 318220800, 424294400, 636441600, 1272883200]

約数ペア:

[(1, 1272883200), (2, 636441600), (3, 424294400), (4, 318220800), (5, 254576640), (6, 212147200), (8, 159110400), (10, 127288320), (12, 106073600), (15, 84858880), (16, 79555200), (20, 63644160), (24, 53036800), (25, 50915328), (30, 42429440), (32, 39777600), (40, 31822080), (48, 26518400), (50, 25457664), (60, 21214720), (64, 19888800), (75, 16971776), (80, 15911040), (96, 13259200), (100, 12728832), (120, 10607360), (128, 9944400), (150, 8485888), (160, 7955520), (192, 6629600), (200, 6364416), (240, 5303680), (256, 4972200), (300, 4242944), (320, 3977760), (384, 3314800), (400, 3182208), (480, 2651840), (512, 2486100), (600, 2121472), (640, 1988880), (768, 1657400), (800, 1591104), (960, 1325920), (1024, 1243050), (1200, 1060736), (1280, 994440), (1536, 828700), (1600, 795552), (1920, 662960), (2048, 621525), (2400, 530368), (2560, 497220), (3072, 414350), (3200, 397776), (3840, 331480), (4800, 265184), (5120, 248610), (6144, 207175), (6400, 198888), (7680, 165740), (8287, 153600), (9600, 132592), (10240, 124305), (12800, 99444), (15360, 82870), (16574, 76800), (19200, 66296), (24861, 51200), (25600, 49722), (30720, 41435), (33148, 38400)]