140646400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 362554920

約数和(自身を除く): 221908520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 67, 80, 82, 100, 128, 134, 160, 164, 200, 205, 256, 268, 320, 328, 335, 400, 410, 512, 536, 640, 656, 670, 800, 820, 1024, 1025, 1072, 1280, 1312, 1340, 1600, 1640, 1675, 2048, 2050, 2144, 2560, 2624, 2680, 2747, 3200, 3280, 3350, 4100, 4288, 5120, 5248, 5360, 5494, 6400, 6560, 6700, 8200, 8576, 10240, 10496, 10720, 10988, 12800, 13120, 13400, 13735, 16400, 17152, 20992, 21440, 21976, 25600, 26240, 26800, 27470, 32800, 34304, 41984, 42880, 43952, 51200, 52480, 53600, 54940, 65600, 68608, 68675, 83968, 85760, 87904, 104960, 107200, 109880, 131200, 137216, 137350, 171520, 175808, 209920, 214400, 219760, 262400, 274700, 343040, 351616, 419840, 428800, 439520, 524800, 549400, 686080, 703232, 857600, 879040, 1049600, 1098800, 1406464, 1715200, 1758080, 2099200, 2197600, 2812928, 3430400, 3516160, 4395200, 5625856, 7032320, 8790400, 14064640, 17580800, 28129280, 35161600, 70323200, 140646400]

約数ペア:

[(1, 140646400), (2, 70323200), (4, 35161600), (5, 28129280), (8, 17580800), (10, 14064640), (16, 8790400), (20, 7032320), (25, 5625856), (32, 4395200), (40, 3516160), (41, 3430400), (50, 2812928), (64, 2197600), (67, 2099200), (80, 1758080), (82, 1715200), (100, 1406464), (128, 1098800), (134, 1049600), (160, 879040), (164, 857600), (200, 703232), (205, 686080), (256, 549400), (268, 524800), (320, 439520), (328, 428800), (335, 419840), (400, 351616), (410, 343040), (512, 274700), (536, 262400), (640, 219760), (656, 214400), (670, 209920), (800, 175808), (820, 171520), (1024, 137350), (1025, 137216), (1072, 131200), (1280, 109880), (1312, 107200), (1340, 104960), (1600, 87904), (1640, 85760), (1675, 83968), (2048, 68675), (2050, 68608), (2144, 65600), (2560, 54940), (2624, 53600), (2680, 52480), (2747, 51200), (3200, 43952), (3280, 42880), (3350, 41984), (4100, 34304), (4288, 32800), (5120, 27470), (5248, 26800), (5360, 26240), (5494, 25600), (6400, 21976), (6560, 21440), (6700, 20992), (8200, 17152), (8576, 16400), (10240, 13735), (10496, 13400), (10720, 13120), (10988, 12800)]