224444640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1089

約数の個数: 192

約数和(自身を含む): 820882944

約数和(自身を除く): 596438304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 201, 210, 224, 240, 268, 280, 335, 336, 402, 420, 469, 480, 536, 560, 670, 672, 804, 840, 938, 997, 1005, 1072, 1120, 1340, 1407, 1608, 1680, 1876, 1994, 2010, 2144, 2345, 2680, 2814, 2991, 3216, 3360, 3752, 3988, 4020, 4690, 4985, 5360, 5628, 5982, 6432, 6979, 7035, 7504, 7976, 8040, 9380, 9970, 10720, 11256, 11964, 13958, 14070, 14955, 15008, 15952, 16080, 18760, 19940, 20937, 22512, 23928, 27916, 28140, 29910, 31904, 32160, 34895, 37520, 39880, 41874, 45024, 47856, 55832, 56280, 59820, 66799, 69790, 75040, 79760, 83748, 95712, 104685, 111664, 112560, 119640, 133598, 139580, 159520, 167496, 200397, 209370, 223328, 225120, 239280, 267196, 279160, 333995, 334992, 400794, 418740, 467593, 478560, 534392, 558320, 667990, 669984, 801588, 837480, 935186, 1001985, 1068784, 1116640, 1335980, 1402779, 1603176, 1674960, 1870372, 2003970, 2137568, 2337965, 2671960, 2805558, 3206352, 3349920, 3740744, 4007940, 4675930, 5343920, 5611116, 6412704, 7013895, 7481488, 8015880, 9351860, 10687840, 11222232, 14027790, 14962976, 16031760, 18703720, 22444464, 28055580, 32063520, 37407440, 44888928, 56111160, 74814880, 112222320, 224444640]

約数ペア:

[(1, 224444640), (2, 112222320), (3, 74814880), (4, 56111160), (5, 44888928), (6, 37407440), (7, 32063520), (8, 28055580), (10, 22444464), (12, 18703720), (14, 16031760), (15, 14962976), (16, 14027790), (20, 11222232), (21, 10687840), (24, 9351860), (28, 8015880), (30, 7481488), (32, 7013895), (35, 6412704), (40, 5611116), (42, 5343920), (48, 4675930), (56, 4007940), (60, 3740744), (67, 3349920), (70, 3206352), (80, 2805558), (84, 2671960), (96, 2337965), (105, 2137568), (112, 2003970), (120, 1870372), (134, 1674960), (140, 1603176), (160, 1402779), (168, 1335980), (201, 1116640), (210, 1068784), (224, 1001985), (240, 935186), (268, 837480), (280, 801588), (335, 669984), (336, 667990), (402, 558320), (420, 534392), (469, 478560), (480, 467593), (536, 418740), (560, 400794), (670, 334992), (672, 333995), (804, 279160), (840, 267196), (938, 239280), (997, 225120), (1005, 223328), (1072, 209370), (1120, 200397), (1340, 167496), (1407, 159520), (1608, 139580), (1680, 133598), (1876, 119640), (1994, 112560), (2010, 111664), (2144, 104685), (2345, 95712), (2680, 83748), (2814, 79760), (2991, 75040), (3216, 69790), (3360, 66799), (3752, 59820), (3988, 56280), (4020, 55832), (4690, 47856), (4985, 45024), (5360, 41874), (5628, 39880), (5982, 37520), (6432, 34895), (6979, 32160), (7035, 31904), (7504, 29910), (7976, 28140), (8040, 27916), (9380, 23928), (9970, 22512), (10720, 20937), (11256, 19940), (11964, 18760), (13958, 16080), (14070, 15952), (14955, 15008)]