206722980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9043}}^1$

素因数の和:9185

約数の個数: 72

約数和(自身を含む): 632067072

約数和(自身を除く): 425344092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 9043, 11430, 18086, 22860, 27129, 36172, 45215, 54258, 81387, 90430, 108516, 135645, 162774, 180860, 271290, 325548, 406935, 542580, 813870, 1148461, 1627740, 2296922, 3445383, 4593844, 5742305, 6890766, 10336149, 11484610, 13781532, 17226915, 20672298, 22969220, 34453830, 41344596, 51680745, 68907660, 103361490, 206722980]

約数ペア:

[(1, 206722980), (2, 103361490), (3, 68907660), (4, 51680745), (5, 41344596), (6, 34453830), (9, 22969220), (10, 20672298), (12, 17226915), (15, 13781532), (18, 11484610), (20, 10336149), (30, 6890766), (36, 5742305), (45, 4593844), (60, 3445383), (90, 2296922), (127, 1627740), (180, 1148461), (254, 813870), (381, 542580), (508, 406935), (635, 325548), (762, 271290), (1143, 180860), (1270, 162774), (1524, 135645), (1905, 108516), (2286, 90430), (2540, 81387), (3810, 54258), (4572, 45215), (5715, 36172), (7620, 27129), (9043, 22860), (11430, 18086)]