183942840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 574801920

約数和(自身を除く): 390859080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 197, 248, 251, 310, 372, 394, 465, 502, 591, 620, 744, 753, 788, 930, 985, 1004, 1182, 1240, 1255, 1506, 1576, 1860, 1970, 2008, 2364, 2510, 2955, 3012, 3720, 3765, 3940, 4728, 5020, 5910, 6024, 6107, 7530, 7781, 7880, 10040, 11820, 12214, 15060, 15562, 18321, 23343, 23640, 24428, 30120, 30535, 31124, 36642, 38905, 46686, 48856, 49447, 61070, 62248, 73284, 77810, 91605, 93372, 98894, 116715, 122140, 146568, 148341, 155620, 183210, 186744, 197788, 233430, 244280, 247235, 296682, 311240, 366420, 395576, 466860, 494470, 593364, 732840, 741705, 933720, 988940, 1186728, 1483410, 1532857, 1977880, 2966820, 3065714, 4598571, 5933640, 6131428, 7664285, 9197142, 12262856, 15328570, 18394284, 22992855, 30657140, 36788568, 45985710, 61314280, 91971420, 183942840]

約数ペア:

[(1, 183942840), (2, 91971420), (3, 61314280), (4, 45985710), (5, 36788568), (6, 30657140), (8, 22992855), (10, 18394284), (12, 15328570), (15, 12262856), (20, 9197142), (24, 7664285), (30, 6131428), (31, 5933640), (40, 4598571), (60, 3065714), (62, 2966820), (93, 1977880), (120, 1532857), (124, 1483410), (155, 1186728), (186, 988940), (197, 933720), (248, 741705), (251, 732840), (310, 593364), (372, 494470), (394, 466860), (465, 395576), (502, 366420), (591, 311240), (620, 296682), (744, 247235), (753, 244280), (788, 233430), (930, 197788), (985, 186744), (1004, 183210), (1182, 155620), (1240, 148341), (1255, 146568), (1506, 122140), (1576, 116715), (1860, 98894), (1970, 93372), (2008, 91605), (2364, 77810), (2510, 73284), (2955, 62248), (3012, 61070), (3720, 49447), (3765, 48856), (3940, 46686), (4728, 38905), (5020, 36642), (5910, 31124), (6024, 30535), (6107, 30120), (7530, 24428), (7781, 23640), (7880, 23343), (10040, 18321), (11820, 15562), (12214, 15060)]