271475200

素因数分解:

$2^9\times 5^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 120

約数和(自身を含む): 681956352

約数和(自身を除く): 410481152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 167, 200, 254, 256, 320, 334, 400, 508, 512, 635, 640, 668, 800, 835, 1016, 1270, 1280, 1336, 1600, 1670, 2032, 2540, 2560, 2672, 3175, 3200, 3340, 4064, 4175, 5080, 5344, 6350, 6400, 6680, 8128, 8350, 10160, 10688, 12700, 12800, 13360, 16256, 16700, 20320, 21209, 21376, 25400, 26720, 32512, 33400, 40640, 42418, 42752, 50800, 53440, 65024, 66800, 81280, 84836, 85504, 101600, 106045, 106880, 133600, 162560, 169672, 203200, 212090, 213760, 267200, 325120, 339344, 406400, 424180, 427520, 530225, 534400, 678688, 812800, 848360, 1060450, 1068800, 1357376, 1625600, 1696720, 2120900, 2137600, 2714752, 3393440, 4241800, 5429504, 6786880, 8483600, 10859008, 13573760, 16967200, 27147520, 33934400, 54295040, 67868800, 135737600, 271475200]

約数ペア:

[(1, 271475200), (2, 135737600), (4, 67868800), (5, 54295040), (8, 33934400), (10, 27147520), (16, 16967200), (20, 13573760), (25, 10859008), (32, 8483600), (40, 6786880), (50, 5429504), (64, 4241800), (80, 3393440), (100, 2714752), (127, 2137600), (128, 2120900), (160, 1696720), (167, 1625600), (200, 1357376), (254, 1068800), (256, 1060450), (320, 848360), (334, 812800), (400, 678688), (508, 534400), (512, 530225), (635, 427520), (640, 424180), (668, 406400), (800, 339344), (835, 325120), (1016, 267200), (1270, 213760), (1280, 212090), (1336, 203200), (1600, 169672), (1670, 162560), (2032, 133600), (2540, 106880), (2560, 106045), (2672, 101600), (3175, 85504), (3200, 84836), (3340, 81280), (4064, 66800), (4175, 65024), (5080, 53440), (5344, 50800), (6350, 42752), (6400, 42418), (6680, 40640), (8128, 33400), (8350, 32512), (10160, 26720), (10688, 25400), (12700, 21376), (12800, 21209), (13360, 20320), (16256, 16700)]