157899780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3361}}^1$

素因数の和:3411

約数の個数: 120

約数和(自身を含む): 512570520

約数和(自身を除く): 354670740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1566, 1620, 1740, 2349, 2610, 3132, 3361, 3915, 4698, 5220, 6722, 7830, 9396, 10083, 11745, 13444, 15660, 16805, 20166, 23490, 30249, 33610, 40332, 46980, 50415, 60498, 67220, 90747, 97469, 100830, 120996, 151245, 181494, 194938, 201660, 272241, 292407, 302490, 362988, 389876, 453735, 487345, 544482, 584814, 604980, 877221, 907470, 974690, 1088964, 1169628, 1361205, 1462035, 1754442, 1814940, 1949380, 2631663, 2722410, 2924070, 3508884, 4386105, 5263326, 5444820, 5848140, 7894989, 8772210, 10526652, 13158315, 15789978, 17544420, 26316630, 31579956, 39474945, 52633260, 78949890, 157899780]

約数ペア:

[(1, 157899780), (2, 78949890), (3, 52633260), (4, 39474945), (5, 31579956), (6, 26316630), (9, 17544420), (10, 15789978), (12, 13158315), (15, 10526652), (18, 8772210), (20, 7894989), (27, 5848140), (29, 5444820), (30, 5263326), (36, 4386105), (45, 3508884), (54, 2924070), (58, 2722410), (60, 2631663), (81, 1949380), (87, 1814940), (90, 1754442), (108, 1462035), (116, 1361205), (135, 1169628), (145, 1088964), (162, 974690), (174, 907470), (180, 877221), (261, 604980), (270, 584814), (290, 544482), (324, 487345), (348, 453735), (405, 389876), (435, 362988), (522, 302490), (540, 292407), (580, 272241), (783, 201660), (810, 194938), (870, 181494), (1044, 151245), (1305, 120996), (1566, 100830), (1620, 97469), (1740, 90747), (2349, 67220), (2610, 60498), (3132, 50415), (3361, 46980), (3915, 40332), (4698, 33610), (5220, 30249), (6722, 23490), (7830, 20166), (9396, 16805), (10083, 15660), (11745, 13444)]