198450720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10601}}^1$

素因数の和:10635

約数の個数: 144

約数和(自身を含む): 729375192

約数和(自身を除く): 530924472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 10601, 18720, 21202, 31803, 42404, 53005, 63606, 84808, 95409, 106010, 127212, 137813, 159015, 169616, 190818, 212020, 254424, 275626, 318030, 339232, 381636, 413439, 424040, 477045, 508848, 551252, 636060, 689065, 763272, 826878, 848080, 954090, 1017696, 1102504, 1240317, 1272120, 1378130, 1526544, 1653756, 1696160, 1908180, 2067195, 2205008, 2480634, 2544240, 2756260, 3053088, 3307512, 3816360, 4134390, 4410016, 4961268, 5088480, 5512520, 6201585, 6615024, 7632720, 8268780, 9922536, 11025040, 12403170, 13230048, 15265440, 16537560, 19845072, 22050080, 24806340, 33075120, 39690144, 49612680, 66150240, 99225360, 198450720]

約数ペア:

[(1, 198450720), (2, 99225360), (3, 66150240), (4, 49612680), (5, 39690144), (6, 33075120), (8, 24806340), (9, 22050080), (10, 19845072), (12, 16537560), (13, 15265440), (15, 13230048), (16, 12403170), (18, 11025040), (20, 9922536), (24, 8268780), (26, 7632720), (30, 6615024), (32, 6201585), (36, 5512520), (39, 5088480), (40, 4961268), (45, 4410016), (48, 4134390), (52, 3816360), (60, 3307512), (65, 3053088), (72, 2756260), (78, 2544240), (80, 2480634), (90, 2205008), (96, 2067195), (104, 1908180), (117, 1696160), (120, 1653756), (130, 1526544), (144, 1378130), (156, 1272120), (160, 1240317), (180, 1102504), (195, 1017696), (208, 954090), (234, 848080), (240, 826878), (260, 763272), (288, 689065), (312, 636060), (360, 551252), (390, 508848), (416, 477045), (468, 424040), (480, 413439), (520, 381636), (585, 339232), (624, 318030), (720, 275626), (780, 254424), (936, 212020), (1040, 190818), (1170, 169616), (1248, 159015), (1440, 137813), (1560, 127212), (1872, 106010), (2080, 95409), (2340, 84808), (3120, 63606), (3744, 53005), (4680, 42404), (6240, 31803), (9360, 21202), (10601, 18720)]