273880000

素因数分解:

$2^6\times 5^4\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 140

約数和(自身を含む): 699863472

約数和(自身を除く): 425983472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 125, 160, 164, 167, 200, 205, 250, 320, 328, 334, 400, 410, 500, 625, 656, 668, 800, 820, 835, 1000, 1025, 1250, 1312, 1336, 1600, 1640, 1670, 2000, 2050, 2500, 2624, 2672, 3280, 3340, 4000, 4100, 4175, 5000, 5125, 5344, 6560, 6680, 6847, 8000, 8200, 8350, 10000, 10250, 10688, 13120, 13360, 13694, 16400, 16700, 20000, 20500, 20875, 25625, 26720, 27388, 32800, 33400, 34235, 40000, 41000, 41750, 51250, 53440, 54776, 65600, 66800, 68470, 82000, 83500, 102500, 104375, 109552, 133600, 136940, 164000, 167000, 171175, 205000, 208750, 219104, 267200, 273880, 328000, 334000, 342350, 410000, 417500, 438208, 547760, 668000, 684700, 820000, 835000, 855875, 1095520, 1336000, 1369400, 1640000, 1670000, 1711750, 2191040, 2738800, 3340000, 3423500, 4279375, 5477600, 6680000, 6847000, 8558750, 10955200, 13694000, 17117500, 27388000, 34235000, 54776000, 68470000, 136940000, 273880000]

約数ペア:

[(1, 273880000), (2, 136940000), (4, 68470000), (5, 54776000), (8, 34235000), (10, 27388000), (16, 17117500), (20, 13694000), (25, 10955200), (32, 8558750), (40, 6847000), (41, 6680000), (50, 5477600), (64, 4279375), (80, 3423500), (82, 3340000), (100, 2738800), (125, 2191040), (160, 1711750), (164, 1670000), (167, 1640000), (200, 1369400), (205, 1336000), (250, 1095520), (320, 855875), (328, 835000), (334, 820000), (400, 684700), (410, 668000), (500, 547760), (625, 438208), (656, 417500), (668, 410000), (800, 342350), (820, 334000), (835, 328000), (1000, 273880), (1025, 267200), (1250, 219104), (1312, 208750), (1336, 205000), (1600, 171175), (1640, 167000), (1670, 164000), (2000, 136940), (2050, 133600), (2500, 109552), (2624, 104375), (2672, 102500), (3280, 83500), (3340, 82000), (4000, 68470), (4100, 66800), (4175, 65600), (5000, 54776), (5125, 53440), (5344, 51250), (6560, 41750), (6680, 41000), (6847, 40000), (8000, 34235), (8200, 33400), (8350, 32800), (10000, 27388), (10250, 26720), (10688, 25625), (13120, 20875), (13360, 20500), (13694, 20000), (16400, 16700)]