213388800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{5557}}^1$

素因数の和:5588

約数の個数: 120

約数和(自身を含む): 705043416

約数和(自身を除く): 491654616

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, 5557, 6400, 7680, 9600, 11114, 12800, 16671, 19200, 22228, 27785, 33342, 38400, 44456, 55570, 66684, 83355, 88912, 111140, 133368, 138925, 166710, 177824, 222280, 266736, 277850, 333420, 355648, 416775, 444560, 533472, 555700, 666840, 711296, 833550, 889120, 1066944, 1111400, 1333680, 1422592, 1667100, 1778240, 2133888, 2222800, 2667360, 2845184, 3334200, 3556480, 4267776, 4445600, 5334720, 6668400, 7112960, 8535552, 8891200, 10669440, 13336800, 14225920, 17782400, 21338880, 26673600, 35564800, 42677760, 53347200, 71129600, 106694400, 213388800]

約数ペア:

[(1, 213388800), (2, 106694400), (3, 71129600), (4, 53347200), (5, 42677760), (6, 35564800), (8, 26673600), (10, 21338880), (12, 17782400), (15, 14225920), (16, 13336800), (20, 10669440), (24, 8891200), (25, 8535552), (30, 7112960), (32, 6668400), (40, 5334720), (48, 4445600), (50, 4267776), (60, 3556480), (64, 3334200), (75, 2845184), (80, 2667360), (96, 2222800), (100, 2133888), (120, 1778240), (128, 1667100), (150, 1422592), (160, 1333680), (192, 1111400), (200, 1066944), (240, 889120), (256, 833550), (300, 711296), (320, 666840), (384, 555700), (400, 533472), (480, 444560), (512, 416775), (600, 355648), (640, 333420), (768, 277850), (800, 266736), (960, 222280), (1200, 177824), (1280, 166710), (1536, 138925), (1600, 133368), (1920, 111140), (2400, 88912), (2560, 83355), (3200, 66684), (3840, 55570), (4800, 44456), (5557, 38400), (6400, 33342), (7680, 27785), (9600, 22228), (11114, 19200), (12800, 16671)]