16619596800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{216401}}^1$

素因数の和:216434

約数の個数: 132

約数和(自身を含む): 54928886856

約数和(自身を除く): 38309290056

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, 2400, 2560, 3072, 3200, 3840, 4800, 5120, 6400, 7680, 9600, 12800, 15360, 19200, 25600, 38400, 76800, 216401, 432802, 649203, 865604, 1082005, 1298406, 1731208, 2164010, 2596812, 3246015, 3462416, 4328020, 5193624, 5410025, 6492030, 6924832, 8656040, 10387248, 10820050, 12984060, 13849664, 16230075, 17312080, 20774496, 21640100, 25968120, 27699328, 32460150, 34624160, 41548992, 43280200, 51936240, 55398656, 64920300, 69248320, 83097984, 86560400, 103872480, 110797312, 129840600, 138496640, 166195968, 173120800, 207744960, 221594624, 259681200, 276993280, 332391936, 346241600, 415489920, 519362400, 553986560, 664783872, 692483200, 830979840, 1038724800, 1107973120, 1384966400, 1661959680, 2077449600, 2769932800, 3323919360, 4154899200, 5539865600, 8309798400, 16619596800]

約数ペア:

[(1, 16619596800), (2, 8309798400), (3, 5539865600), (4, 4154899200), (5, 3323919360), (6, 2769932800), (8, 2077449600), (10, 1661959680), (12, 1384966400), (15, 1107973120), (16, 1038724800), (20, 830979840), (24, 692483200), (25, 664783872), (30, 553986560), (32, 519362400), (40, 415489920), (48, 346241600), (50, 332391936), (60, 276993280), (64, 259681200), (75, 221594624), (80, 207744960), (96, 173120800), (100, 166195968), (120, 138496640), (128, 129840600), (150, 110797312), (160, 103872480), (192, 86560400), (200, 83097984), (240, 69248320), (256, 64920300), (300, 55398656), (320, 51936240), (384, 43280200), (400, 41548992), (480, 34624160), (512, 32460150), (600, 27699328), (640, 25968120), (768, 21640100), (800, 20774496), (960, 17312080), (1024, 16230075), (1200, 13849664), (1280, 12984060), (1536, 10820050), (1600, 10387248), (1920, 8656040), (2400, 6924832), (2560, 6492030), (3072, 5410025), (3200, 5193624), (3840, 4328020), (4800, 3462416), (5120, 3246015), (6400, 2596812), (7680, 2164010), (9600, 1731208), (12800, 1298406), (15360, 1082005), (19200, 865604), (25600, 649203), (38400, 432802), (76800, 216401)]