169838640

素因数分解:

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

素因数の和:1372

約数の個数: 160

約数和(自身を含む): 595051200

約数和(自身を除く): 425212560

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, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1289, 1464, 1647, 1830, 2160, 2196, 2440, 2578, 2745, 2928, 3294, 3660, 3867, 4392, 4880, 5156, 5490, 6445, 6588, 7320, 7734, 8235, 8784, 10312, 10980, 11601, 12890, 13176, 14640, 15468, 16470, 19335, 20624, 21960, 23202, 25780, 26352, 30936, 32940, 34803, 38670, 43920, 46404, 51560, 58005, 61872, 65880, 69606, 77340, 78629, 92808, 103120, 116010, 131760, 139212, 154680, 157258, 174015, 185616, 232020, 235887, 278424, 309360, 314516, 348030, 393145, 464040, 471774, 556848, 629032, 696060, 707661, 786290, 928080, 943548, 1179435, 1258064, 1392120, 1415322, 1572580, 1887096, 2122983, 2358870, 2784240, 2830644, 3145160, 3538305, 3774192, 4245966, 4717740, 5661288, 6290320, 7076610, 8491932, 9435480, 10614915, 11322576, 14153220, 16983864, 18870960, 21229830, 28306440, 33967728, 42459660, 56612880, 84919320, 169838640]

約数ペア:

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