139637880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2143}}^1$

素因数の和:2341

約数の個数: 96

約数和(自身を含む): 456543360

約数和(自身を除く): 316905480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1086, 1448, 1629, 1810, 2143, 2172, 2715, 3258, 3620, 4286, 4344, 5430, 6429, 6516, 7240, 8145, 8572, 10715, 10860, 12858, 13032, 16290, 17144, 19287, 21430, 21720, 25716, 32145, 32580, 38574, 42860, 51432, 64290, 65160, 77148, 85720, 96435, 128580, 154296, 192870, 257160, 385740, 387883, 771480, 775766, 1163649, 1551532, 1939415, 2327298, 3103064, 3490947, 3878830, 4654596, 5818245, 6981894, 7757660, 9309192, 11636490, 13963788, 15515320, 17454735, 23272980, 27927576, 34909470, 46545960, 69818940, 139637880]

約数ペア:

[(1, 139637880), (2, 69818940), (3, 46545960), (4, 34909470), (5, 27927576), (6, 23272980), (8, 17454735), (9, 15515320), (10, 13963788), (12, 11636490), (15, 9309192), (18, 7757660), (20, 6981894), (24, 5818245), (30, 4654596), (36, 3878830), (40, 3490947), (45, 3103064), (60, 2327298), (72, 1939415), (90, 1551532), (120, 1163649), (180, 775766), (181, 771480), (360, 387883), (362, 385740), (543, 257160), (724, 192870), (905, 154296), (1086, 128580), (1448, 96435), (1629, 85720), (1810, 77148), (2143, 65160), (2172, 64290), (2715, 51432), (3258, 42860), (3620, 38574), (4286, 32580), (4344, 32145), (5430, 25716), (6429, 21720), (6516, 21430), (7240, 19287), (8145, 17144), (8572, 16290), (10715, 13032), (10860, 12858)]