407016360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12157}}^1$

素因数の和:12208

約数の個数: 128

約数和(自身を含む): 1400601600

約数和(自身を除く): 993585240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 12157, 16740, 24314, 33480, 36471, 48628, 60785, 72942, 97256, 109413, 121570, 145884, 182355, 218826, 243140, 291768, 328239, 364710, 376867, 437652, 486280, 547065, 656478, 729420, 753734, 875304, 1094130, 1130601, 1312956, 1458840, 1507468, 1641195, 1884335, 2188260, 2261202, 2625912, 3014936, 3282390, 3391803, 3768670, 4376520, 4522404, 5653005, 6564780, 6783606, 7537340, 9044808, 10175409, 11306010, 13129560, 13567212, 15074680, 16959015, 20350818, 22612020, 27134424, 33918030, 40701636, 45224040, 50877045, 67836060, 81403272, 101754090, 135672120, 203508180, 407016360]

約数ペア:

[(1, 407016360), (2, 203508180), (3, 135672120), (4, 101754090), (5, 81403272), (6, 67836060), (8, 50877045), (9, 45224040), (10, 40701636), (12, 33918030), (15, 27134424), (18, 22612020), (20, 20350818), (24, 16959015), (27, 15074680), (30, 13567212), (31, 13129560), (36, 11306010), (40, 10175409), (45, 9044808), (54, 7537340), (60, 6783606), (62, 6564780), (72, 5653005), (90, 4522404), (93, 4376520), (108, 3768670), (120, 3391803), (124, 3282390), (135, 3014936), (155, 2625912), (180, 2261202), (186, 2188260), (216, 1884335), (248, 1641195), (270, 1507468), (279, 1458840), (310, 1312956), (360, 1130601), (372, 1094130), (465, 875304), (540, 753734), (558, 729420), (620, 656478), (744, 547065), (837, 486280), (930, 437652), (1080, 376867), (1116, 364710), (1240, 328239), (1395, 291768), (1674, 243140), (1860, 218826), (2232, 182355), (2790, 145884), (3348, 121570), (3720, 109413), (4185, 97256), (5580, 72942), (6696, 60785), (8370, 48628), (11160, 36471), (12157, 33480), (16740, 24314)]