826680360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3989}}^1$

素因数の和:4171

約数の個数: 128

約数和(自身を含む): 2723414400

約数和(自身を除く): 1896734040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 165, 220, 264, 314, 330, 440, 471, 628, 660, 785, 942, 1256, 1320, 1570, 1727, 1884, 2355, 3140, 3454, 3768, 3989, 4710, 5181, 6280, 6908, 7978, 8635, 9420, 10362, 11967, 13816, 15956, 17270, 18840, 19945, 20724, 23934, 25905, 31912, 34540, 39890, 41448, 43879, 47868, 51810, 59835, 69080, 79780, 87758, 95736, 103620, 119670, 131637, 159560, 175516, 207240, 219395, 239340, 263274, 351032, 438790, 478680, 526548, 626273, 658185, 877580, 1053096, 1252546, 1316370, 1755160, 1878819, 2505092, 2632740, 3131365, 3757638, 5010184, 5265480, 6262730, 6889003, 7515276, 9394095, 12525460, 13778006, 15030552, 18788190, 20667009, 25050920, 27556012, 34445015, 37576380, 41334018, 55112024, 68890030, 75152760, 82668036, 103335045, 137780060, 165336072, 206670090, 275560120, 413340180, 826680360]

約数ペア:

[(1, 826680360), (2, 413340180), (3, 275560120), (4, 206670090), (5, 165336072), (6, 137780060), (8, 103335045), (10, 82668036), (11, 75152760), (12, 68890030), (15, 55112024), (20, 41334018), (22, 37576380), (24, 34445015), (30, 27556012), (33, 25050920), (40, 20667009), (44, 18788190), (55, 15030552), (60, 13778006), (66, 12525460), (88, 9394095), (110, 7515276), (120, 6889003), (132, 6262730), (157, 5265480), (165, 5010184), (220, 3757638), (264, 3131365), (314, 2632740), (330, 2505092), (440, 1878819), (471, 1755160), (628, 1316370), (660, 1252546), (785, 1053096), (942, 877580), (1256, 658185), (1320, 626273), (1570, 526548), (1727, 478680), (1884, 438790), (2355, 351032), (3140, 263274), (3454, 239340), (3768, 219395), (3989, 207240), (4710, 175516), (5181, 159560), (6280, 131637), (6908, 119670), (7978, 103620), (8635, 95736), (9420, 87758), (10362, 79780), (11967, 69080), (13816, 59835), (15956, 51810), (17270, 47868), (18840, 43879), (19945, 41448), (20724, 39890), (23934, 34540), (25905, 31912)]