140144480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:976

約数の個数: 96

約数和(自身を含む): 381278016

約数和(自身を除く): 241133536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 314, 560, 628, 785, 797, 1099, 1120, 1256, 1570, 1594, 2198, 2512, 3140, 3188, 3985, 4396, 5024, 5495, 5579, 6280, 6376, 7970, 8792, 10990, 11158, 12560, 12752, 15940, 17584, 21980, 22316, 25120, 25504, 27895, 31880, 35168, 43960, 44632, 55790, 63760, 87920, 89264, 111580, 125129, 127520, 175840, 178528, 223160, 250258, 446320, 500516, 625645, 875903, 892640, 1001032, 1251290, 1751806, 2002064, 2502580, 3503612, 4004128, 4379515, 5005160, 7007224, 8759030, 10010320, 14014448, 17518060, 20020640, 28028896, 35036120, 70072240, 140144480]

約数ペア:

[(1, 140144480), (2, 70072240), (4, 35036120), (5, 28028896), (7, 20020640), (8, 17518060), (10, 14014448), (14, 10010320), (16, 8759030), (20, 7007224), (28, 5005160), (32, 4379515), (35, 4004128), (40, 3503612), (56, 2502580), (70, 2002064), (80, 1751806), (112, 1251290), (140, 1001032), (157, 892640), (160, 875903), (224, 625645), (280, 500516), (314, 446320), (560, 250258), (628, 223160), (785, 178528), (797, 175840), (1099, 127520), (1120, 125129), (1256, 111580), (1570, 89264), (1594, 87920), (2198, 63760), (2512, 55790), (3140, 44632), (3188, 43960), (3985, 35168), (4396, 31880), (5024, 27895), (5495, 25504), (5579, 25120), (6280, 22316), (6376, 21980), (7970, 17584), (8792, 15940), (10990, 12752), (11158, 12560)]