139111280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2053}}^1$

素因数の和:2095

約数の個数: 120

約数和(自身を含む): 406494816

約数和(自身を除く): 267383536

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2053, 2420, 3080, 3388, 4106, 4235, 4840, 6160, 6776, 8212, 8470, 9680, 10265, 13552, 14371, 16424, 16940, 20530, 22583, 28742, 32848, 33880, 41060, 45166, 57484, 67760, 71855, 82120, 90332, 112915, 114968, 143710, 158081, 164240, 180664, 225830, 229936, 248413, 287420, 316162, 361328, 451660, 496826, 574840, 632324, 790405, 903320, 993652, 1149680, 1242065, 1264648, 1580810, 1738891, 1806640, 1987304, 2484130, 2529296, 3161620, 3477782, 3974608, 4968260, 6323240, 6955564, 8694455, 9936520, 12646480, 13911128, 17388910, 19873040, 27822256, 34777820, 69555640, 139111280]

約数ペア:

[(1, 139111280), (2, 69555640), (4, 34777820), (5, 27822256), (7, 19873040), (8, 17388910), (10, 13911128), (11, 12646480), (14, 9936520), (16, 8694455), (20, 6955564), (22, 6323240), (28, 4968260), (35, 3974608), (40, 3477782), (44, 3161620), (55, 2529296), (56, 2484130), (70, 1987304), (77, 1806640), (80, 1738891), (88, 1580810), (110, 1264648), (112, 1242065), (121, 1149680), (140, 993652), (154, 903320), (176, 790405), (220, 632324), (242, 574840), (280, 496826), (308, 451660), (385, 361328), (440, 316162), (484, 287420), (560, 248413), (605, 229936), (616, 225830), (770, 180664), (847, 164240), (880, 158081), (968, 143710), (1210, 114968), (1232, 112915), (1540, 90332), (1694, 82120), (1936, 71855), (2053, 67760), (2420, 57484), (3080, 45166), (3388, 41060), (4106, 33880), (4235, 32848), (4840, 28742), (6160, 22583), (6776, 20530), (8212, 16940), (8470, 16424), (9680, 14371), (10265, 13552)]