255536700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 786616320

約数和(自身を除く): 531079620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 127, 150, 190, 228, 254, 285, 300, 353, 380, 381, 475, 508, 570, 635, 706, 762, 950, 1059, 1140, 1270, 1412, 1425, 1524, 1765, 1900, 1905, 2118, 2413, 2540, 2850, 3175, 3530, 3810, 4236, 4826, 5295, 5700, 6350, 6707, 7060, 7239, 7620, 8825, 9525, 9652, 10590, 12065, 12700, 13414, 14478, 17650, 19050, 20121, 21180, 24130, 26475, 26828, 28956, 33535, 35300, 36195, 38100, 40242, 44831, 48260, 52950, 60325, 67070, 72390, 80484, 89662, 100605, 105900, 120650, 134140, 134493, 144780, 167675, 179324, 180975, 201210, 224155, 241300, 268986, 335350, 361950, 402420, 448310, 503025, 537972, 670700, 672465, 723900, 851789, 896620, 1006050, 1120775, 1344930, 1703578, 2012100, 2241550, 2555367, 2689860, 3362325, 3407156, 4258945, 4483100, 5110734, 6724650, 8517890, 10221468, 12776835, 13449300, 17035780, 21294725, 25553670, 42589450, 51107340, 63884175, 85178900, 127768350, 255536700]

約数ペア:

[(1, 255536700), (2, 127768350), (3, 85178900), (4, 63884175), (5, 51107340), (6, 42589450), (10, 25553670), (12, 21294725), (15, 17035780), (19, 13449300), (20, 12776835), (25, 10221468), (30, 8517890), (38, 6724650), (50, 5110734), (57, 4483100), (60, 4258945), (75, 3407156), (76, 3362325), (95, 2689860), (100, 2555367), (114, 2241550), (127, 2012100), (150, 1703578), (190, 1344930), (228, 1120775), (254, 1006050), (285, 896620), (300, 851789), (353, 723900), (380, 672465), (381, 670700), (475, 537972), (508, 503025), (570, 448310), (635, 402420), (706, 361950), (762, 335350), (950, 268986), (1059, 241300), (1140, 224155), (1270, 201210), (1412, 180975), (1425, 179324), (1524, 167675), (1765, 144780), (1900, 134493), (1905, 134140), (2118, 120650), (2413, 105900), (2540, 100605), (2850, 89662), (3175, 80484), (3530, 72390), (3810, 67070), (4236, 60325), (4826, 52950), (5295, 48260), (5700, 44831), (6350, 40242), (6707, 38100), (7060, 36195), (7239, 35300), (7620, 33535), (8825, 28956), (9525, 26828), (9652, 26475), (10590, 24130), (12065, 21180), (12700, 20121), (13414, 19050), (14478, 17650)]