205781310

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{36293}}^1$

素因数の和:36319

約数の個数: 80

約数和(自身を含む): 632386656

約数和(自身を除く): 426605346

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 36293, 72586, 108879, 181465, 217758, 254051, 326637, 362930, 508102, 544395, 653274, 762153, 979911, 1088790, 1270255, 1524306, 1633185, 1959822, 2286459, 2540510, 2939733, 3266370, 3810765, 4572918, 4899555, 5879466, 6859377, 7621530, 9799110, 11432295, 13718754, 14698665, 20578131, 22864590, 29397330, 34296885, 41156262, 68593770, 102890655, 205781310]

約数ペア:

[(1, 205781310), (2, 102890655), (3, 68593770), (5, 41156262), (6, 34296885), (7, 29397330), (9, 22864590), (10, 20578131), (14, 14698665), (15, 13718754), (18, 11432295), (21, 9799110), (27, 7621530), (30, 6859377), (35, 5879466), (42, 4899555), (45, 4572918), (54, 3810765), (63, 3266370), (70, 2939733), (81, 2540510), (90, 2286459), (105, 1959822), (126, 1633185), (135, 1524306), (162, 1270255), (189, 1088790), (210, 979911), (270, 762153), (315, 653274), (378, 544395), (405, 508102), (567, 362930), (630, 326637), (810, 254051), (945, 217758), (1134, 181465), (1890, 108879), (2835, 72586), (5670, 36293)]