195292980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8543}}^1$

素因数の和:8685

約数の個数: 72

約数和(自身を含む): 597123072

約数和(自身を除く): 401830092

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, 8543, 11430, 17086, 22860, 25629, 34172, 42715, 51258, 76887, 85430, 102516, 128145, 153774, 170860, 256290, 307548, 384435, 512580, 768870, 1084961, 1537740, 2169922, 3254883, 4339844, 5424805, 6509766, 9764649, 10849610, 13019532, 16274415, 19529298, 21699220, 32548830, 39058596, 48823245, 65097660, 97646490, 195292980]

約数ペア:

[(1, 195292980), (2, 97646490), (3, 65097660), (4, 48823245), (5, 39058596), (6, 32548830), (9, 21699220), (10, 19529298), (12, 16274415), (15, 13019532), (18, 10849610), (20, 9764649), (30, 6509766), (36, 5424805), (45, 4339844), (60, 3254883), (90, 2169922), (127, 1537740), (180, 1084961), (254, 768870), (381, 512580), (508, 384435), (635, 307548), (762, 256290), (1143, 170860), (1270, 153774), (1524, 128145), (1905, 102516), (2286, 85430), (2540, 76887), (3810, 51258), (4572, 42715), (5715, 34172), (7620, 25629), (8543, 22860), (11430, 17086)]