208204800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{2711}}^1$

素因数の和:2744

約数の個数: 132

約数和(自身を含む): 688381536

約数和(自身を除く): 480176736

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, 2711, 3072, 3200, 3840, 4800, 5120, 5422, 6400, 7680, 8133, 9600, 10844, 12800, 13555, 15360, 16266, 19200, 21688, 25600, 27110, 32532, 38400, 40665, 43376, 54220, 65064, 67775, 76800, 81330, 86752, 108440, 130128, 135550, 162660, 173504, 203325, 216880, 260256, 271100, 325320, 347008, 406650, 433760, 520512, 542200, 650640, 694016, 813300, 867520, 1041024, 1084400, 1301280, 1388032, 1626600, 1735040, 2082048, 2168800, 2602560, 2776064, 3253200, 3470080, 4164096, 4337600, 5205120, 6506400, 6940160, 8328192, 8675200, 10410240, 13012800, 13880320, 17350400, 20820480, 26025600, 34700800, 41640960, 52051200, 69401600, 104102400, 208204800]

約数ペア:

[(1, 208204800), (2, 104102400), (3, 69401600), (4, 52051200), (5, 41640960), (6, 34700800), (8, 26025600), (10, 20820480), (12, 17350400), (15, 13880320), (16, 13012800), (20, 10410240), (24, 8675200), (25, 8328192), (30, 6940160), (32, 6506400), (40, 5205120), (48, 4337600), (50, 4164096), (60, 3470080), (64, 3253200), (75, 2776064), (80, 2602560), (96, 2168800), (100, 2082048), (120, 1735040), (128, 1626600), (150, 1388032), (160, 1301280), (192, 1084400), (200, 1041024), (240, 867520), (256, 813300), (300, 694016), (320, 650640), (384, 542200), (400, 520512), (480, 433760), (512, 406650), (600, 347008), (640, 325320), (768, 271100), (800, 260256), (960, 216880), (1024, 203325), (1200, 173504), (1280, 162660), (1536, 135550), (1600, 130128), (1920, 108440), (2400, 86752), (2560, 81330), (2711, 76800), (3072, 67775), (3200, 65064), (3840, 54220), (4800, 43376), (5120, 40665), (5422, 38400), (6400, 32532), (7680, 27110), (8133, 25600), (9600, 21688), (10844, 19200), (12800, 16266), (13555, 15360)]