255525120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:609

約数の個数: 216

約数和(自身を含む): 907327512

約数和(自身を除く): 651802392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 541, 576, 615, 640, 656, 720, 738, 768, 820, 960, 984, 1082, 1152, 1230, 1280, 1312, 1440, 1476, 1623, 1640, 1845, 1920, 1968, 2164, 2304, 2460, 2624, 2705, 2880, 2952, 3246, 3280, 3690, 3840, 3936, 4328, 4869, 4920, 5248, 5410, 5760, 5904, 6492, 6560, 7380, 7872, 8115, 8656, 9738, 9840, 10496, 10820, 11520, 11808, 12984, 13120, 14760, 15744, 16230, 17312, 19476, 19680, 21640, 22181, 23616, 24345, 25968, 26240, 29520, 31488, 32460, 34624, 38952, 39360, 43280, 44362, 47232, 48690, 51936, 52480, 59040, 64920, 66543, 69248, 77904, 78720, 86560, 88724, 94464, 97380, 103872, 110905, 118080, 129840, 133086, 138496, 155808, 157440, 173120, 177448, 194760, 199629, 207744, 221810, 236160, 259680, 266172, 311616, 332715, 346240, 354896, 389520, 399258, 415488, 443620, 472320, 519360, 532344, 623232, 665430, 692480, 709792, 779040, 798516, 887240, 998145, 1038720, 1064688, 1246464, 1330860, 1419584, 1558080, 1597032, 1774480, 1996290, 2077440, 2129376, 2661720, 2839168, 3116160, 3194064, 3548960, 3992580, 4258752, 5323440, 5678336, 6232320, 6388128, 7097920, 7985160, 8517504, 10646880, 12776256, 14195840, 15970320, 17035008, 21293760, 25552512, 28391680, 31940640, 42587520, 51105024, 63881280, 85175040, 127762560, 255525120]

約数ペア:

[(1, 255525120), (2, 127762560), (3, 85175040), (4, 63881280), (5, 51105024), (6, 42587520), (8, 31940640), (9, 28391680), (10, 25552512), (12, 21293760), (15, 17035008), (16, 15970320), (18, 14195840), (20, 12776256), (24, 10646880), (30, 8517504), (32, 7985160), (36, 7097920), (40, 6388128), (41, 6232320), (45, 5678336), (48, 5323440), (60, 4258752), (64, 3992580), (72, 3548960), (80, 3194064), (82, 3116160), (90, 2839168), (96, 2661720), (120, 2129376), (123, 2077440), (128, 1996290), (144, 1774480), (160, 1597032), (164, 1558080), (180, 1419584), (192, 1330860), (205, 1246464), (240, 1064688), (246, 1038720), (256, 998145), (288, 887240), (320, 798516), (328, 779040), (360, 709792), (369, 692480), (384, 665430), (410, 623232), (480, 532344), (492, 519360), (541, 472320), (576, 443620), (615, 415488), (640, 399258), (656, 389520), (720, 354896), (738, 346240), (768, 332715), (820, 311616), (960, 266172), (984, 259680), (1082, 236160), (1152, 221810), (1230, 207744), (1280, 199629), (1312, 194760), (1440, 177448), (1476, 173120), (1623, 157440), (1640, 155808), (1845, 138496), (1920, 133086), (1968, 129840), (2164, 118080), (2304, 110905), (2460, 103872), (2624, 97380), (2705, 94464), (2880, 88724), (2952, 86560), (3246, 78720), (3280, 77904), (3690, 69248), (3840, 66543), (3936, 64920), (4328, 59040), (4869, 52480), (4920, 51936), (5248, 48690), (5410, 47232), (5760, 44362), (5904, 43280), (6492, 39360), (6560, 38952), (7380, 34624), (7872, 32460), (8115, 31488), (8656, 29520), (9738, 26240), (9840, 25968), (10496, 24345), (10820, 23616), (11520, 22181), (11808, 21640), (12984, 19680), (13120, 19476), (14760, 17312), (15744, 16230)]