181374240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{997}}^1$

素因数の和:1394

約数の個数: 96

約数和(自身を含む): 573410880

約数和(自身を除く): 392036640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 379, 480, 758, 997, 1137, 1516, 1895, 1994, 2274, 2991, 3032, 3790, 3988, 4548, 4985, 5685, 5982, 6064, 7580, 7976, 9096, 9970, 11370, 11964, 12128, 14955, 15160, 15952, 18192, 19940, 22740, 23928, 29910, 30320, 31904, 36384, 39880, 45480, 47856, 59820, 60640, 79760, 90960, 95712, 119640, 159520, 181920, 239280, 377863, 478560, 755726, 1133589, 1511452, 1889315, 2267178, 3022904, 3778630, 4534356, 5667945, 6045808, 7557260, 9068712, 11335890, 12091616, 15114520, 18137424, 22671780, 30229040, 36274848, 45343560, 60458080, 90687120, 181374240]

約数ペア:

[(1, 181374240), (2, 90687120), (3, 60458080), (4, 45343560), (5, 36274848), (6, 30229040), (8, 22671780), (10, 18137424), (12, 15114520), (15, 12091616), (16, 11335890), (20, 9068712), (24, 7557260), (30, 6045808), (32, 5667945), (40, 4534356), (48, 3778630), (60, 3022904), (80, 2267178), (96, 1889315), (120, 1511452), (160, 1133589), (240, 755726), (379, 478560), (480, 377863), (758, 239280), (997, 181920), (1137, 159520), (1516, 119640), (1895, 95712), (1994, 90960), (2274, 79760), (2991, 60640), (3032, 59820), (3790, 47856), (3988, 45480), (4548, 39880), (4985, 36384), (5685, 31904), (5982, 30320), (6064, 29910), (7580, 23928), (7976, 22740), (9096, 19940), (9970, 18192), (11370, 15952), (11964, 15160), (12128, 14955)]