279778860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10159}}^1$

素因数の和:10197

約数の個数: 120

約数和(自身を含む): 929396160

約数和(自身を除く): 649617300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 6885, 9180, 10159, 13770, 20318, 27540, 30477, 40636, 50795, 60954, 91431, 101590, 121908, 152385, 172703, 182862, 203180, 274293, 304770, 345406, 365724, 457155, 518109, 548586, 609540, 690812, 822879, 863515, 914310, 1036218, 1097172, 1371465, 1554327, 1645758, 1727030, 1828620, 2072436, 2590545, 2742930, 3108654, 3291516, 3454060, 4114395, 4662981, 5181090, 5485860, 6217308, 7771635, 8228790, 9325962, 10362180, 13988943, 15543270, 16457580, 18651924, 23314905, 27977886, 31086540, 46629810, 55955772, 69944715, 93259620, 139889430, 279778860]

約数ペア:

[(1, 279778860), (2, 139889430), (3, 93259620), (4, 69944715), (5, 55955772), (6, 46629810), (9, 31086540), (10, 27977886), (12, 23314905), (15, 18651924), (17, 16457580), (18, 15543270), (20, 13988943), (27, 10362180), (30, 9325962), (34, 8228790), (36, 7771635), (45, 6217308), (51, 5485860), (54, 5181090), (60, 4662981), (68, 4114395), (81, 3454060), (85, 3291516), (90, 3108654), (102, 2742930), (108, 2590545), (135, 2072436), (153, 1828620), (162, 1727030), (170, 1645758), (180, 1554327), (204, 1371465), (255, 1097172), (270, 1036218), (306, 914310), (324, 863515), (340, 822879), (405, 690812), (459, 609540), (510, 548586), (540, 518109), (612, 457155), (765, 365724), (810, 345406), (918, 304770), (1020, 274293), (1377, 203180), (1530, 182862), (1620, 172703), (1836, 152385), (2295, 121908), (2754, 101590), (3060, 91431), (4590, 60954), (5508, 50795), (6885, 40636), (9180, 30477), (10159, 27540), (13770, 20318)]