237977520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:963

約数の個数: 160

約数和(自身を含む): 813162240

約数和(自身を除く): 575184720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 109, 110, 120, 132, 165, 176, 218, 220, 240, 264, 327, 330, 436, 440, 528, 545, 654, 660, 827, 872, 880, 1090, 1199, 1308, 1320, 1635, 1654, 1744, 2180, 2398, 2481, 2616, 2640, 3270, 3308, 3597, 4135, 4360, 4796, 4962, 5232, 5995, 6540, 6616, 7194, 8270, 8720, 9097, 9592, 9924, 11990, 12405, 13080, 13232, 14388, 16540, 17985, 18194, 19184, 19848, 23980, 24810, 26160, 27291, 28776, 33080, 35970, 36388, 39696, 45485, 47960, 49620, 54582, 57552, 66160, 71940, 72776, 90143, 90970, 95920, 99240, 109164, 136455, 143880, 145552, 180286, 181940, 198480, 218328, 270429, 272910, 287760, 360572, 363880, 436656, 450715, 540858, 545820, 721144, 727760, 901430, 991573, 1081716, 1091640, 1352145, 1442288, 1802860, 1983146, 2163432, 2183280, 2704290, 2974719, 3605720, 3966292, 4326864, 4957865, 5408580, 5949438, 7211440, 7932584, 9915730, 10817160, 11898876, 14873595, 15865168, 19831460, 21634320, 23797752, 29747190, 39662920, 47595504, 59494380, 79325840, 118988760, 237977520]

約数ペア:

[(1, 237977520), (2, 118988760), (3, 79325840), (4, 59494380), (5, 47595504), (6, 39662920), (8, 29747190), (10, 23797752), (11, 21634320), (12, 19831460), (15, 15865168), (16, 14873595), (20, 11898876), (22, 10817160), (24, 9915730), (30, 7932584), (33, 7211440), (40, 5949438), (44, 5408580), (48, 4957865), (55, 4326864), (60, 3966292), (66, 3605720), (80, 2974719), (88, 2704290), (109, 2183280), (110, 2163432), (120, 1983146), (132, 1802860), (165, 1442288), (176, 1352145), (218, 1091640), (220, 1081716), (240, 991573), (264, 901430), (327, 727760), (330, 721144), (436, 545820), (440, 540858), (528, 450715), (545, 436656), (654, 363880), (660, 360572), (827, 287760), (872, 272910), (880, 270429), (1090, 218328), (1199, 198480), (1308, 181940), (1320, 180286), (1635, 145552), (1654, 143880), (1744, 136455), (2180, 109164), (2398, 99240), (2481, 95920), (2616, 90970), (2640, 90143), (3270, 72776), (3308, 71940), (3597, 66160), (4135, 57552), (4360, 54582), (4796, 49620), (4962, 47960), (5232, 45485), (5995, 39696), (6540, 36388), (6616, 35970), (7194, 33080), (8270, 28776), (8720, 27291), (9097, 26160), (9592, 24810), (9924, 23980), (11990, 19848), (12405, 19184), (13080, 18194), (13232, 17985), (14388, 16540)]