1819196160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2087}}^1$

素因数の和:2338

約数の個数: 144

約数和(自身を含む): 5838448896

約数和(自身を除く): 4019252736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 227, 240, 256, 320, 384, 454, 480, 640, 681, 768, 908, 960, 1135, 1280, 1362, 1816, 1920, 2087, 2270, 2724, 3405, 3632, 3840, 4174, 4540, 5448, 6261, 6810, 7264, 8348, 9080, 10435, 10896, 12522, 13620, 14528, 16696, 18160, 20870, 21792, 25044, 27240, 29056, 31305, 33392, 36320, 41740, 43584, 50088, 54480, 58112, 62610, 66784, 72640, 83480, 87168, 100176, 108960, 125220, 133568, 145280, 166960, 174336, 200352, 217920, 250440, 267136, 290560, 333920, 400704, 435840, 473749, 500880, 534272, 667840, 801408, 871680, 947498, 1001760, 1335680, 1421247, 1602816, 1894996, 2003520, 2368745, 2671360, 2842494, 3789992, 4007040, 4737490, 5684988, 7106235, 7579984, 8014080, 9474980, 11369976, 14212470, 15159968, 18949960, 22739952, 28424940, 30319936, 37899920, 45479904, 56849880, 60639872, 75799840, 90959808, 113699760, 121279744, 151599680, 181919616, 227399520, 303199360, 363839232, 454799040, 606398720, 909598080, 1819196160]

約数ペア:

[(1, 1819196160), (2, 909598080), (3, 606398720), (4, 454799040), (5, 363839232), (6, 303199360), (8, 227399520), (10, 181919616), (12, 151599680), (15, 121279744), (16, 113699760), (20, 90959808), (24, 75799840), (30, 60639872), (32, 56849880), (40, 45479904), (48, 37899920), (60, 30319936), (64, 28424940), (80, 22739952), (96, 18949960), (120, 15159968), (128, 14212470), (160, 11369976), (192, 9474980), (227, 8014080), (240, 7579984), (256, 7106235), (320, 5684988), (384, 4737490), (454, 4007040), (480, 3789992), (640, 2842494), (681, 2671360), (768, 2368745), (908, 2003520), (960, 1894996), (1135, 1602816), (1280, 1421247), (1362, 1335680), (1816, 1001760), (1920, 947498), (2087, 871680), (2270, 801408), (2724, 667840), (3405, 534272), (3632, 500880), (3840, 473749), (4174, 435840), (4540, 400704), (5448, 333920), (6261, 290560), (6810, 267136), (7264, 250440), (8348, 217920), (9080, 200352), (10435, 174336), (10896, 166960), (12522, 145280), (13620, 133568), (14528, 125220), (16696, 108960), (18160, 100176), (20870, 87168), (21792, 83480), (25044, 72640), (27240, 66784), (29056, 62610), (31305, 58112), (33392, 54480), (36320, 50088), (41740, 43584)]