204099120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1103}}^1$

素因数の和:1379

約数の個数: 120

約数和(自身を含む): 688723776

約数和(自身を除く): 484624656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 257, 360, 514, 720, 771, 1028, 1103, 1285, 1542, 2056, 2206, 2313, 2570, 3084, 3309, 3855, 4112, 4412, 4626, 5140, 5515, 6168, 6618, 7710, 8824, 9252, 9927, 10280, 11030, 11565, 12336, 13236, 15420, 16545, 17648, 18504, 19854, 20560, 22060, 23130, 26472, 30840, 33090, 37008, 39708, 44120, 46260, 49635, 52944, 61680, 66180, 79416, 88240, 92520, 99270, 132360, 158832, 185040, 198540, 264720, 283471, 397080, 566942, 794160, 850413, 1133884, 1417355, 1700826, 2267768, 2551239, 2834710, 3401652, 4252065, 4535536, 5102478, 5669420, 6803304, 8504130, 10204956, 11338840, 12756195, 13606608, 17008260, 20409912, 22677680, 25512390, 34016520, 40819824, 51024780, 68033040, 102049560, 204099120]

約数ペア:

[(1, 204099120), (2, 102049560), (3, 68033040), (4, 51024780), (5, 40819824), (6, 34016520), (8, 25512390), (9, 22677680), (10, 20409912), (12, 17008260), (15, 13606608), (16, 12756195), (18, 11338840), (20, 10204956), (24, 8504130), (30, 6803304), (36, 5669420), (40, 5102478), (45, 4535536), (48, 4252065), (60, 3401652), (72, 2834710), (80, 2551239), (90, 2267768), (120, 1700826), (144, 1417355), (180, 1133884), (240, 850413), (257, 794160), (360, 566942), (514, 397080), (720, 283471), (771, 264720), (1028, 198540), (1103, 185040), (1285, 158832), (1542, 132360), (2056, 99270), (2206, 92520), (2313, 88240), (2570, 79416), (3084, 66180), (3309, 61680), (3855, 52944), (4112, 49635), (4412, 46260), (4626, 44120), (5140, 39708), (5515, 37008), (6168, 33090), (6618, 30840), (7710, 26472), (8824, 23130), (9252, 22060), (9927, 20560), (10280, 19854), (11030, 18504), (11565, 17648), (12336, 16545), (13236, 15420)]