275415040

素因数分解:

$2^{15}\times 5^1\times {\mathrm{41}}^2$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 677500830

約数和(自身を除く): 402085790

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 1024, 1280, 1312, 1640, 1681, 2048, 2560, 2624, 3280, 3362, 4096, 5120, 5248, 6560, 6724, 8192, 8405, 10240, 10496, 13120, 13448, 16384, 16810, 20480, 20992, 26240, 26896, 32768, 33620, 40960, 41984, 52480, 53792, 67240, 81920, 83968, 104960, 107584, 134480, 163840, 167936, 209920, 215168, 268960, 335872, 419840, 430336, 537920, 671744, 839680, 860672, 1075840, 1343488, 1679360, 1721344, 2151680, 3358720, 3442688, 4303360, 6717440, 6885376, 8606720, 13770752, 17213440, 27541504, 34426880, 55083008, 68853760, 137707520, 275415040]

約数ペア:

[(1, 275415040), (2, 137707520), (4, 68853760), (5, 55083008), (8, 34426880), (10, 27541504), (16, 17213440), (20, 13770752), (32, 8606720), (40, 6885376), (41, 6717440), (64, 4303360), (80, 3442688), (82, 3358720), (128, 2151680), (160, 1721344), (164, 1679360), (205, 1343488), (256, 1075840), (320, 860672), (328, 839680), (410, 671744), (512, 537920), (640, 430336), (656, 419840), (820, 335872), (1024, 268960), (1280, 215168), (1312, 209920), (1640, 167936), (1681, 163840), (2048, 134480), (2560, 107584), (2624, 104960), (3280, 83968), (3362, 81920), (4096, 67240), (5120, 53792), (5248, 52480), (6560, 41984), (6724, 40960), (8192, 33620), (8405, 32768), (10240, 26896), (10496, 26240), (13120, 20992), (13448, 20480), (16384, 16810)]