171488340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2919

約数の個数: 120

約数和(自身を含む): 552697992

約数和(自身を除く): 381209652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1332, 1620, 1665, 1998, 2220, 2861, 2997, 3330, 3996, 4995, 5722, 5994, 6660, 8583, 9990, 11444, 11988, 14305, 14985, 17166, 19980, 25749, 28610, 29970, 34332, 42915, 51498, 57220, 59940, 77247, 85830, 102996, 105857, 128745, 154494, 171660, 211714, 231741, 257490, 308988, 317571, 386235, 423428, 463482, 514980, 529285, 635142, 772470, 926964, 952713, 1058570, 1158705, 1270284, 1544940, 1587855, 1905426, 2117140, 2317410, 2858139, 3175710, 3810852, 4634820, 4763565, 5716278, 6351420, 8574417, 9527130, 11432556, 14290695, 17148834, 19054260, 28581390, 34297668, 42872085, 57162780, 85744170, 171488340]

約数ペア:

[(1, 171488340), (2, 85744170), (3, 57162780), (4, 42872085), (5, 34297668), (6, 28581390), (9, 19054260), (10, 17148834), (12, 14290695), (15, 11432556), (18, 9527130), (20, 8574417), (27, 6351420), (30, 5716278), (36, 4763565), (37, 4634820), (45, 3810852), (54, 3175710), (60, 2858139), (74, 2317410), (81, 2117140), (90, 1905426), (108, 1587855), (111, 1544940), (135, 1270284), (148, 1158705), (162, 1058570), (180, 952713), (185, 926964), (222, 772470), (270, 635142), (324, 529285), (333, 514980), (370, 463482), (405, 423428), (444, 386235), (540, 317571), (555, 308988), (666, 257490), (740, 231741), (810, 211714), (999, 171660), (1110, 154494), (1332, 128745), (1620, 105857), (1665, 102996), (1998, 85830), (2220, 77247), (2861, 59940), (2997, 57220), (3330, 51498), (3996, 42915), (4995, 34332), (5722, 29970), (5994, 28610), (6660, 25749), (8583, 19980), (9990, 17166), (11444, 14985), (11988, 14305)]