25443180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 92897280

約数和(自身を除く): 67454100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 84, 90, 105, 106, 108, 126, 127, 135, 140, 159, 180, 189, 210, 212, 252, 254, 265, 270, 315, 318, 371, 378, 381, 420, 477, 508, 530, 540, 630, 635, 636, 742, 756, 762, 795, 889, 945, 954, 1060, 1113, 1143, 1260, 1270, 1431, 1484, 1524, 1590, 1778, 1855, 1890, 1905, 1908, 2226, 2286, 2385, 2540, 2667, 2862, 3180, 3339, 3429, 3556, 3710, 3780, 3810, 4445, 4452, 4572, 4770, 5334, 5565, 5715, 5724, 6678, 6731, 6858, 7155, 7420, 7620, 8001, 8890, 9540, 10017, 10668, 11130, 11430, 13335, 13356, 13462, 13716, 14310, 16002, 16695, 17145, 17780, 20034, 20193, 22260, 22860, 24003, 26670, 26924, 28620, 32004, 33390, 33655, 34290, 40005, 40068, 40386, 47117, 48006, 50085, 53340, 60579, 66780, 67310, 68580, 80010, 80772, 94234, 96012, 100170, 100965, 120015, 121158, 134620, 141351, 160020, 181737, 188468, 200340, 201930, 235585, 240030, 242316, 282702, 302895, 363474, 403860, 424053, 471170, 480060, 565404, 605790, 706755, 726948, 848106, 908685, 942340, 1211580, 1272159, 1413510, 1696212, 1817370, 2120265, 2544318, 2827020, 3634740, 4240530, 5088636, 6360795, 8481060, 12721590, 25443180]

約数ペア:

[(1, 25443180), (2, 12721590), (3, 8481060), (4, 6360795), (5, 5088636), (6, 4240530), (7, 3634740), (9, 2827020), (10, 2544318), (12, 2120265), (14, 1817370), (15, 1696212), (18, 1413510), (20, 1272159), (21, 1211580), (27, 942340), (28, 908685), (30, 848106), (35, 726948), (36, 706755), (42, 605790), (45, 565404), (53, 480060), (54, 471170), (60, 424053), (63, 403860), (70, 363474), (84, 302895), (90, 282702), (105, 242316), (106, 240030), (108, 235585), (126, 201930), (127, 200340), (135, 188468), (140, 181737), (159, 160020), (180, 141351), (189, 134620), (210, 121158), (212, 120015), (252, 100965), (254, 100170), (265, 96012), (270, 94234), (315, 80772), (318, 80010), (371, 68580), (378, 67310), (381, 66780), (420, 60579), (477, 53340), (508, 50085), (530, 48006), (540, 47117), (630, 40386), (635, 40068), (636, 40005), (742, 34290), (756, 33655), (762, 33390), (795, 32004), (889, 28620), (945, 26924), (954, 26670), (1060, 24003), (1113, 22860), (1143, 22260), (1260, 20193), (1270, 20034), (1431, 17780), (1484, 17145), (1524, 16695), (1590, 16002), (1778, 14310), (1855, 13716), (1890, 13462), (1905, 13356), (1908, 13335), (2226, 11430), (2286, 11130), (2385, 10668), (2540, 10017), (2667, 9540), (2862, 8890), (3180, 8001), (3339, 7620), (3429, 7420), (3556, 7155), (3710, 6858), (3780, 6731), (3810, 6678), (4445, 5724), (4452, 5715), (4572, 5565), (4770, 5334)]