297398520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{541}}^1$

素因数の和:1070

約数の個数: 128

約数和(自身を含む): 995112000

約数和(自身を除く): 697713480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 509, 540, 541, 1018, 1080, 1082, 1527, 1623, 2036, 2164, 2545, 2705, 3054, 3246, 4072, 4328, 4581, 4869, 5090, 5410, 6108, 6492, 7635, 8115, 9162, 9738, 10180, 10820, 12216, 12984, 13743, 14607, 15270, 16230, 18324, 19476, 20360, 21640, 22905, 24345, 27486, 29214, 30540, 32460, 36648, 38952, 45810, 48690, 54972, 58428, 61080, 64920, 68715, 73035, 91620, 97380, 109944, 116856, 137430, 146070, 183240, 194760, 274860, 275369, 292140, 549720, 550738, 584280, 826107, 1101476, 1376845, 1652214, 2202952, 2478321, 2753690, 3304428, 4130535, 4956642, 5507380, 6608856, 7434963, 8261070, 9913284, 11014760, 12391605, 14869926, 16522140, 19826568, 24783210, 29739852, 33044280, 37174815, 49566420, 59479704, 74349630, 99132840, 148699260, 297398520]

約数ペア:

[(1, 297398520), (2, 148699260), (3, 99132840), (4, 74349630), (5, 59479704), (6, 49566420), (8, 37174815), (9, 33044280), (10, 29739852), (12, 24783210), (15, 19826568), (18, 16522140), (20, 14869926), (24, 12391605), (27, 11014760), (30, 9913284), (36, 8261070), (40, 7434963), (45, 6608856), (54, 5507380), (60, 4956642), (72, 4130535), (90, 3304428), (108, 2753690), (120, 2478321), (135, 2202952), (180, 1652214), (216, 1376845), (270, 1101476), (360, 826107), (509, 584280), (540, 550738), (541, 549720), (1018, 292140), (1080, 275369), (1082, 274860), (1527, 194760), (1623, 183240), (2036, 146070), (2164, 137430), (2545, 116856), (2705, 109944), (3054, 97380), (3246, 91620), (4072, 73035), (4328, 68715), (4581, 64920), (4869, 61080), (5090, 58428), (5410, 54972), (6108, 48690), (6492, 45810), (7635, 38952), (8115, 36648), (9162, 32460), (9738, 30540), (10180, 29214), (10820, 27486), (12216, 24345), (12984, 22905), (13743, 21640), (14607, 20360), (15270, 19476), (16230, 18324)]