77315660520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{366703}}^1$

素因数の和:366975

約数の個数: 128

約数和(自身を含む): 266139095040

約数和(自身を除く): 188823434520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 251, 280, 420, 502, 753, 840, 1004, 1255, 1506, 1757, 2008, 2510, 3012, 3514, 3765, 5020, 5271, 6024, 7028, 7530, 8785, 10040, 10542, 14056, 15060, 17570, 21084, 26355, 30120, 35140, 42168, 52710, 70280, 105420, 210840, 366703, 733406, 1100109, 1466812, 1833515, 2200218, 2566921, 2933624, 3667030, 4400436, 5133842, 5500545, 7334060, 7700763, 8800872, 10267684, 11001090, 12834605, 14668120, 15401526, 20535368, 22002180, 25669210, 30803052, 38503815, 44004360, 51338420, 61606104, 77007630, 92042453, 102676840, 154015260, 184084906, 276127359, 308030520, 368169812, 460212265, 552254718, 644297171, 736339624, 920424530, 1104509436, 1288594342, 1380636795, 1840849060, 1932891513, 2209018872, 2577188684, 2761273590, 3221485855, 3681698120, 3865783026, 5154377368, 5522547180, 6442971710, 7731566052, 9664457565, 11045094360, 12885943420, 15463132104, 19328915130, 25771886840, 38657830260, 77315660520]

約数ペア:

[(1, 77315660520), (2, 38657830260), (3, 25771886840), (4, 19328915130), (5, 15463132104), (6, 12885943420), (7, 11045094360), (8, 9664457565), (10, 7731566052), (12, 6442971710), (14, 5522547180), (15, 5154377368), (20, 3865783026), (21, 3681698120), (24, 3221485855), (28, 2761273590), (30, 2577188684), (35, 2209018872), (40, 1932891513), (42, 1840849060), (56, 1380636795), (60, 1288594342), (70, 1104509436), (84, 920424530), (105, 736339624), (120, 644297171), (140, 552254718), (168, 460212265), (210, 368169812), (251, 308030520), (280, 276127359), (420, 184084906), (502, 154015260), (753, 102676840), (840, 92042453), (1004, 77007630), (1255, 61606104), (1506, 51338420), (1757, 44004360), (2008, 38503815), (2510, 30803052), (3012, 25669210), (3514, 22002180), (3765, 20535368), (5020, 15401526), (5271, 14668120), (6024, 12834605), (7028, 11001090), (7530, 10267684), (8785, 8800872), (10040, 7700763), (10542, 7334060), (14056, 5500545), (15060, 5133842), (17570, 4400436), (21084, 3667030), (26355, 2933624), (30120, 2566921), (35140, 2200218), (42168, 1833515), (52710, 1466812), (70280, 1100109), (105420, 733406), (210840, 366703)]