172134400

素因数分解:

$2^{12}\times 5^2\times {\mathrm{41}}^2$

素因数の和:116

約数の個数: 117

約数和(自身を含む): 437505883

約数和(自身を除く): 265371483

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 256, 320, 328, 400, 410, 512, 640, 656, 800, 820, 1024, 1025, 1280, 1312, 1600, 1640, 1681, 2048, 2050, 2560, 2624, 3200, 3280, 3362, 4096, 4100, 5120, 5248, 6400, 6560, 6724, 8200, 8405, 10240, 10496, 12800, 13120, 13448, 16400, 16810, 20480, 20992, 25600, 26240, 26896, 32800, 33620, 41984, 42025, 51200, 52480, 53792, 65600, 67240, 83968, 84050, 102400, 104960, 107584, 131200, 134480, 167936, 168100, 209920, 215168, 262400, 268960, 336200, 419840, 430336, 524800, 537920, 672400, 839680, 860672, 1049600, 1075840, 1344800, 1721344, 2099200, 2151680, 2689600, 3442688, 4198400, 4303360, 5379200, 6885376, 8606720, 10758400, 17213440, 21516800, 34426880, 43033600, 86067200, 172134400]

約数ペア:

[(1, 172134400), (2, 86067200), (4, 43033600), (5, 34426880), (8, 21516800), (10, 17213440), (16, 10758400), (20, 8606720), (25, 6885376), (32, 5379200), (40, 4303360), (41, 4198400), (50, 3442688), (64, 2689600), (80, 2151680), (82, 2099200), (100, 1721344), (128, 1344800), (160, 1075840), (164, 1049600), (200, 860672), (205, 839680), (256, 672400), (320, 537920), (328, 524800), (400, 430336), (410, 419840), (512, 336200), (640, 268960), (656, 262400), (800, 215168), (820, 209920), (1024, 168100), (1025, 167936), (1280, 134480), (1312, 131200), (1600, 107584), (1640, 104960), (1681, 102400), (2048, 84050), (2050, 83968), (2560, 67240), (2624, 65600), (3200, 53792), (3280, 52480), (3362, 51200), (4096, 42025), (4100, 41984), (5120, 33620), (5248, 32800), (6400, 26896), (6560, 26240), (6724, 25600), (8200, 20992), (8405, 20480), (10240, 16810), (10496, 16400), (12800, 13448)]