788185440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{78193}}^1$

素因数の和:78221

約数の個数: 144

約数和(自身を含む): 3073962528

約数和(自身を除く): 2285777088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 78193, 156386, 234579, 312772, 390965, 469158, 547351, 625544, 703737, 781930, 938316, 1094702, 1172895, 1251088, 1407474, 1563860, 1642053, 1876632, 2189404, 2345790, 2502176, 2736755, 2814948, 3127720, 3284106, 3518685, 3753264, 4378808, 4691580, 4926159, 5473510, 5629896, 6255440, 6568212, 7037370, 7506528, 8210265, 8757616, 9383160, 9852318, 10947020, 11259792, 12510880, 13136424, 14074740, 16420530, 17515232, 18766320, 19704636, 21894040, 22519584, 24630795, 26272848, 28149480, 32841060, 37532640, 39409272, 43788080, 49261590, 52545696, 56298960, 65682120, 78818544, 87576160, 98523180, 112597920, 131364240, 157637088, 197046360, 262728480, 394092720, 788185440]

約数ペア:

[(1, 788185440), (2, 394092720), (3, 262728480), (4, 197046360), (5, 157637088), (6, 131364240), (7, 112597920), (8, 98523180), (9, 87576160), (10, 78818544), (12, 65682120), (14, 56298960), (15, 52545696), (16, 49261590), (18, 43788080), (20, 39409272), (21, 37532640), (24, 32841060), (28, 28149480), (30, 26272848), (32, 24630795), (35, 22519584), (36, 21894040), (40, 19704636), (42, 18766320), (45, 17515232), (48, 16420530), (56, 14074740), (60, 13136424), (63, 12510880), (70, 11259792), (72, 10947020), (80, 9852318), (84, 9383160), (90, 8757616), (96, 8210265), (105, 7506528), (112, 7037370), (120, 6568212), (126, 6255440), (140, 5629896), (144, 5473510), (160, 4926159), (168, 4691580), (180, 4378808), (210, 3753264), (224, 3518685), (240, 3284106), (252, 3127720), (280, 2814948), (288, 2736755), (315, 2502176), (336, 2345790), (360, 2189404), (420, 1876632), (480, 1642053), (504, 1563860), (560, 1407474), (630, 1251088), (672, 1172895), (720, 1094702), (840, 938316), (1008, 781930), (1120, 703737), (1260, 625544), (1440, 547351), (1680, 469158), (2016, 390965), (2520, 312772), (3360, 234579), (5040, 156386), (10080, 78193)]