196688160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1155

約数の個数: 144

約数和(自身を含む): 676775736

約数和(自身を除く): 480087576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 411, 480, 548, 685, 720, 822, 997, 1096, 1233, 1370, 1440, 1644, 1994, 2055, 2192, 2466, 2740, 2991, 3288, 3988, 4110, 4384, 4932, 4985, 5480, 5982, 6165, 6576, 7976, 8220, 8973, 9864, 9970, 10960, 11964, 12330, 13152, 14955, 15952, 16440, 17946, 19728, 19940, 21920, 23928, 24660, 29910, 31904, 32880, 35892, 39456, 39880, 44865, 47856, 49320, 59820, 65760, 71784, 79760, 89730, 95712, 98640, 119640, 136589, 143568, 159520, 179460, 197280, 239280, 273178, 287136, 358920, 409767, 478560, 546356, 682945, 717840, 819534, 1092712, 1229301, 1365890, 1435680, 1639068, 2048835, 2185424, 2458602, 2731780, 3278136, 4097670, 4370848, 4917204, 5463560, 6146505, 6556272, 8195340, 9834408, 10927120, 12293010, 13112544, 16390680, 19668816, 21854240, 24586020, 32781360, 39337632, 49172040, 65562720, 98344080, 196688160]

約数ペア:

[(1, 196688160), (2, 98344080), (3, 65562720), (4, 49172040), (5, 39337632), (6, 32781360), (8, 24586020), (9, 21854240), (10, 19668816), (12, 16390680), (15, 13112544), (16, 12293010), (18, 10927120), (20, 9834408), (24, 8195340), (30, 6556272), (32, 6146505), (36, 5463560), (40, 4917204), (45, 4370848), (48, 4097670), (60, 3278136), (72, 2731780), (80, 2458602), (90, 2185424), (96, 2048835), (120, 1639068), (137, 1435680), (144, 1365890), (160, 1229301), (180, 1092712), (240, 819534), (274, 717840), (288, 682945), (360, 546356), (411, 478560), (480, 409767), (548, 358920), (685, 287136), (720, 273178), (822, 239280), (997, 197280), (1096, 179460), (1233, 159520), (1370, 143568), (1440, 136589), (1644, 119640), (1994, 98640), (2055, 95712), (2192, 89730), (2466, 79760), (2740, 71784), (2991, 65760), (3288, 59820), (3988, 49320), (4110, 47856), (4384, 44865), (4932, 39880), (4985, 39456), (5480, 35892), (5982, 32880), (6165, 31904), (6576, 29910), (7976, 24660), (8220, 23928), (8973, 21920), (9864, 19940), (9970, 19728), (10960, 17946), (11964, 16440), (12330, 15952), (13152, 14955)]