28917793280

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25849}}^1$

素因数の和:25914

約数の個数: 160

約数和(自身を含む): 76160304000

約数和(自身を除く): 47242510720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 152, 160, 184, 190, 230, 256, 304, 320, 368, 380, 437, 460, 512, 608, 640, 736, 760, 874, 920, 1216, 1280, 1472, 1520, 1748, 1840, 2185, 2432, 2560, 2944, 3040, 3496, 3680, 4370, 4864, 5888, 6080, 6992, 7360, 8740, 9728, 11776, 12160, 13984, 14720, 17480, 24320, 25849, 27968, 29440, 34960, 48640, 51698, 55936, 58880, 69920, 103396, 111872, 129245, 139840, 206792, 223744, 258490, 279680, 413584, 491131, 516980, 559360, 594527, 827168, 982262, 1033960, 1118720, 1189054, 1654336, 1964524, 2067920, 2378108, 2455655, 2972635, 3308672, 3929048, 4135840, 4756216, 4911310, 5945270, 6617344, 7858096, 8271680, 9512432, 9822620, 11296013, 11890540, 13234688, 15716192, 16543360, 19024864, 19645240, 22592026, 23781080, 31432384, 33086720, 38049728, 39290480, 45184052, 47562160, 56480065, 62864768, 66173440, 76099456, 78580960, 90368104, 95124320, 112960130, 125729536, 152198912, 157161920, 180736208, 190248640, 225920260, 251459072, 304397824, 314323840, 361472416, 380497280, 451840520, 628647680, 722944832, 760994560, 903681040, 1257295360, 1445889664, 1521989120, 1807362080, 2891779328, 3614724160, 5783558656, 7229448320, 14458896640, 28917793280]

約数ペア:

[(1, 28917793280), (2, 14458896640), (4, 7229448320), (5, 5783558656), (8, 3614724160), (10, 2891779328), (16, 1807362080), (19, 1521989120), (20, 1445889664), (23, 1257295360), (32, 903681040), (38, 760994560), (40, 722944832), (46, 628647680), (64, 451840520), (76, 380497280), (80, 361472416), (92, 314323840), (95, 304397824), (115, 251459072), (128, 225920260), (152, 190248640), (160, 180736208), (184, 157161920), (190, 152198912), (230, 125729536), (256, 112960130), (304, 95124320), (320, 90368104), (368, 78580960), (380, 76099456), (437, 66173440), (460, 62864768), (512, 56480065), (608, 47562160), (640, 45184052), (736, 39290480), (760, 38049728), (874, 33086720), (920, 31432384), (1216, 23781080), (1280, 22592026), (1472, 19645240), (1520, 19024864), (1748, 16543360), (1840, 15716192), (2185, 13234688), (2432, 11890540), (2560, 11296013), (2944, 9822620), (3040, 9512432), (3496, 8271680), (3680, 7858096), (4370, 6617344), (4864, 5945270), (5888, 4911310), (6080, 4756216), (6992, 4135840), (7360, 3929048), (8740, 3308672), (9728, 2972635), (11776, 2455655), (12160, 2378108), (13984, 2067920), (14720, 1964524), (17480, 1654336), (24320, 1189054), (25849, 1118720), (27968, 1033960), (29440, 982262), (34960, 827168), (48640, 594527), (51698, 559360), (55936, 516980), (58880, 491131), (69920, 413584), (103396, 279680), (111872, 258490), (129245, 223744), (139840, 206792)]