509515920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1375

約数の個数: 200

約数和(自身を含む): 1800029880

約数和(自身を除く): 1290513960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 216, 240, 244, 270, 305, 324, 360, 366, 405, 432, 488, 540, 549, 610, 648, 720, 732, 810, 915, 976, 1080, 1098, 1220, 1289, 1296, 1464, 1620, 1647, 1830, 2160, 2196, 2440, 2578, 2745, 2928, 3240, 3294, 3660, 3867, 4392, 4880, 4941, 5156, 5490, 6445, 6480, 6588, 7320, 7734, 8235, 8784, 9882, 10312, 10980, 11601, 12890, 13176, 14640, 15468, 16470, 19335, 19764, 20624, 21960, 23202, 24705, 25780, 26352, 30936, 32940, 34803, 38670, 39528, 43920, 46404, 49410, 51560, 58005, 61872, 65880, 69606, 77340, 78629, 79056, 92808, 98820, 103120, 104409, 116010, 131760, 139212, 154680, 157258, 174015, 185616, 197640, 208818, 232020, 235887, 278424, 309360, 314516, 348030, 393145, 395280, 417636, 464040, 471774, 522045, 556848, 629032, 696060, 707661, 786290, 835272, 928080, 943548, 1044090, 1179435, 1258064, 1392120, 1415322, 1572580, 1670544, 1887096, 2088180, 2122983, 2358870, 2784240, 2830644, 3145160, 3538305, 3774192, 4176360, 4245966, 4717740, 5661288, 6290320, 6368949, 7076610, 8352720, 8491932, 9435480, 10614915, 11322576, 12737898, 14153220, 16983864, 18870960, 21229830, 25475796, 28306440, 31844745, 33967728, 42459660, 50951592, 56612880, 63689490, 84919320, 101903184, 127378980, 169838640, 254757960, 509515920]

約数ペア:

[(1, 509515920), (2, 254757960), (3, 169838640), (4, 127378980), (5, 101903184), (6, 84919320), (8, 63689490), (9, 56612880), (10, 50951592), (12, 42459660), (15, 33967728), (16, 31844745), (18, 28306440), (20, 25475796), (24, 21229830), (27, 18870960), (30, 16983864), (36, 14153220), (40, 12737898), (45, 11322576), (48, 10614915), (54, 9435480), (60, 8491932), (61, 8352720), (72, 7076610), (80, 6368949), (81, 6290320), (90, 5661288), (108, 4717740), (120, 4245966), (122, 4176360), (135, 3774192), (144, 3538305), (162, 3145160), (180, 2830644), (183, 2784240), (216, 2358870), (240, 2122983), (244, 2088180), (270, 1887096), (305, 1670544), (324, 1572580), (360, 1415322), (366, 1392120), (405, 1258064), (432, 1179435), (488, 1044090), (540, 943548), (549, 928080), (610, 835272), (648, 786290), (720, 707661), (732, 696060), (810, 629032), (915, 556848), (976, 522045), (1080, 471774), (1098, 464040), (1220, 417636), (1289, 395280), (1296, 393145), (1464, 348030), (1620, 314516), (1647, 309360), (1830, 278424), (2160, 235887), (2196, 232020), (2440, 208818), (2578, 197640), (2745, 185616), (2928, 174015), (3240, 157258), (3294, 154680), (3660, 139212), (3867, 131760), (4392, 116010), (4880, 104409), (4941, 103120), (5156, 98820), (5490, 92808), (6445, 79056), (6480, 78629), (6588, 77340), (7320, 69606), (7734, 65880), (8235, 61872), (8784, 58005), (9882, 51560), (10312, 49410), (10980, 46404), (11601, 43920), (12890, 39528), (13176, 38670), (14640, 34803), (15468, 32940), (16470, 30936), (19335, 26352), (19764, 25780), (20624, 24705), (21960, 23202)]