155283840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{26959}}^1$

素因数の和:26984

約数の個数: 96

約数和(自身を含む): 536234400

約数和(自身を除く): 380950560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 26959, 53918, 80877, 107836, 134795, 161754, 215672, 242631, 269590, 323508, 404385, 431344, 485262, 539180, 647016, 808770, 862688, 970524, 1078360, 1213155, 1294032, 1617540, 1725376, 1941048, 2156720, 2426310, 2588064, 3235080, 3450752, 3882096, 4313440, 4852620, 5176128, 6470160, 7764192, 8626880, 9705240, 10352256, 12940320, 15528384, 17253760, 19410480, 25880640, 31056768, 38820960, 51761280, 77641920, 155283840]

約数ペア:

[(1, 155283840), (2, 77641920), (3, 51761280), (4, 38820960), (5, 31056768), (6, 25880640), (8, 19410480), (9, 17253760), (10, 15528384), (12, 12940320), (15, 10352256), (16, 9705240), (18, 8626880), (20, 7764192), (24, 6470160), (30, 5176128), (32, 4852620), (36, 4313440), (40, 3882096), (45, 3450752), (48, 3235080), (60, 2588064), (64, 2426310), (72, 2156720), (80, 1941048), (90, 1725376), (96, 1617540), (120, 1294032), (128, 1213155), (144, 1078360), (160, 970524), (180, 862688), (192, 808770), (240, 647016), (288, 539180), (320, 485262), (360, 431344), (384, 404385), (480, 323508), (576, 269590), (640, 242631), (720, 215672), (960, 161754), (1152, 134795), (1440, 107836), (1920, 80877), (2880, 53918), (5760, 26959)]