207449600

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:900

約数の個数: 120

約数和(自身を含む): 541658040

約数和(自身を除く): 334208440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 760, 800, 853, 950, 1216, 1280, 1520, 1600, 1706, 1900, 2432, 2560, 3040, 3200, 3412, 3800, 4265, 4864, 6080, 6400, 6824, 7600, 8530, 9728, 12160, 12800, 13648, 15200, 16207, 17060, 21325, 24320, 27296, 30400, 32414, 34120, 42650, 48640, 54592, 60800, 64828, 68240, 81035, 85300, 109184, 121600, 129656, 136480, 162070, 170600, 218368, 243200, 259312, 272960, 324140, 341200, 405175, 436736, 518624, 545920, 648280, 682400, 810350, 1037248, 1091840, 1296560, 1364800, 1620700, 2074496, 2183680, 2593120, 2729600, 3241400, 4148992, 5186240, 5459200, 6482800, 8297984, 10372480, 10918400, 12965600, 20744960, 25931200, 41489920, 51862400, 103724800, 207449600]

約数ペア:

[(1, 207449600), (2, 103724800), (4, 51862400), (5, 41489920), (8, 25931200), (10, 20744960), (16, 12965600), (19, 10918400), (20, 10372480), (25, 8297984), (32, 6482800), (38, 5459200), (40, 5186240), (50, 4148992), (64, 3241400), (76, 2729600), (80, 2593120), (95, 2183680), (100, 2074496), (128, 1620700), (152, 1364800), (160, 1296560), (190, 1091840), (200, 1037248), (256, 810350), (304, 682400), (320, 648280), (380, 545920), (400, 518624), (475, 436736), (512, 405175), (608, 341200), (640, 324140), (760, 272960), (800, 259312), (853, 243200), (950, 218368), (1216, 170600), (1280, 162070), (1520, 136480), (1600, 129656), (1706, 121600), (1900, 109184), (2432, 85300), (2560, 81035), (3040, 68240), (3200, 64828), (3412, 60800), (3800, 54592), (4265, 48640), (4864, 42650), (6080, 34120), (6400, 32414), (6824, 30400), (7600, 27296), (8530, 24320), (9728, 21325), (12160, 17060), (12800, 16207), (13648, 15200)]