196915680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 288

約数和(自身を含む): 739144224

約数和(自身を除く): 542228544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 67, 72, 78, 80, 90, 96, 104, 117, 120, 130, 134, 144, 156, 157, 160, 180, 195, 201, 208, 234, 240, 260, 268, 288, 312, 314, 335, 360, 390, 402, 416, 468, 471, 480, 520, 536, 585, 603, 624, 628, 670, 720, 780, 785, 804, 871, 936, 942, 1005, 1040, 1072, 1170, 1206, 1248, 1256, 1340, 1413, 1440, 1560, 1570, 1608, 1742, 1872, 1884, 2010, 2041, 2080, 2144, 2340, 2355, 2412, 2512, 2613, 2680, 2826, 3015, 3120, 3140, 3216, 3484, 3744, 3768, 4020, 4082, 4355, 4680, 4710, 4824, 5024, 5226, 5360, 5652, 6030, 6123, 6240, 6280, 6432, 6968, 7065, 7536, 7839, 8040, 8164, 8710, 9360, 9420, 9648, 10205, 10452, 10519, 10720, 11304, 12060, 12246, 12560, 13065, 13936, 14130, 15072, 15678, 16080, 16328, 17420, 18369, 18720, 18840, 19296, 20410, 20904, 21038, 22608, 24120, 24492, 25120, 26130, 27872, 28260, 30615, 31356, 31557, 32160, 32656, 34840, 36738, 37680, 39195, 40820, 41808, 42076, 45216, 48240, 48984, 52260, 52595, 56520, 61230, 62712, 63114, 65312, 69680, 73476, 75360, 78390, 81640, 83616, 84152, 91845, 94671, 96480, 97968, 104520, 105190, 113040, 122460, 125424, 126228, 136747, 139360, 146952, 156780, 157785, 163280, 168304, 183690, 189342, 195936, 209040, 210380, 226080, 244920, 250848, 252456, 273494, 293904, 313560, 315570, 326560, 336608, 367380, 378684, 410241, 418080, 420760, 473355, 489840, 504912, 546988, 587808, 627120, 631140, 683735, 734760, 757368, 820482, 841520, 946710, 979680, 1009824, 1093976, 1230723, 1254240, 1262280, 1367470, 1469520, 1514736, 1640964, 1683040, 1893420, 2051205, 2187952, 2461446, 2524560, 2734940, 2939040, 3029472, 3281928, 3786840, 4102410, 4375904, 4922892, 5049120, 5469880, 6153615, 6563856, 7573680, 8204820, 9845784, 10939760, 12307230, 13127712, 15147360, 16409640, 19691568, 21879520, 24614460, 32819280, 39383136, 49228920, 65638560, 98457840, 196915680]

約数ペア:

[(1, 196915680), (2, 98457840), (3, 65638560), (4, 49228920), (5, 39383136), (6, 32819280), (8, 24614460), (9, 21879520), (10, 19691568), (12, 16409640), (13, 15147360), (15, 13127712), (16, 12307230), (18, 10939760), (20, 9845784), (24, 8204820), (26, 7573680), (30, 6563856), (32, 6153615), (36, 5469880), (39, 5049120), (40, 4922892), (45, 4375904), (48, 4102410), (52, 3786840), (60, 3281928), (65, 3029472), (67, 2939040), (72, 2734940), (78, 2524560), (80, 2461446), (90, 2187952), (96, 2051205), (104, 1893420), (117, 1683040), (120, 1640964), (130, 1514736), (134, 1469520), (144, 1367470), (156, 1262280), (157, 1254240), (160, 1230723), (180, 1093976), (195, 1009824), (201, 979680), (208, 946710), (234, 841520), (240, 820482), (260, 757368), (268, 734760), (288, 683735), (312, 631140), (314, 627120), (335, 587808), (360, 546988), (390, 504912), (402, 489840), (416, 473355), (468, 420760), (471, 418080), (480, 410241), (520, 378684), (536, 367380), (585, 336608), (603, 326560), (624, 315570), (628, 313560), (670, 293904), (720, 273494), (780, 252456), (785, 250848), (804, 244920), (871, 226080), (936, 210380), (942, 209040), (1005, 195936), (1040, 189342), (1072, 183690), (1170, 168304), (1206, 163280), (1248, 157785), (1256, 156780), (1340, 146952), (1413, 139360), (1440, 136747), (1560, 126228), (1570, 125424), (1608, 122460), (1742, 113040), (1872, 105190), (1884, 104520), (2010, 97968), (2041, 96480), (2080, 94671), (2144, 91845), (2340, 84152), (2355, 83616), (2412, 81640), (2512, 78390), (2613, 75360), (2680, 73476), (2826, 69680), (3015, 65312), (3120, 63114), (3140, 62712), (3216, 61230), (3484, 56520), (3744, 52595), (3768, 52260), (4020, 48984), (4082, 48240), (4355, 45216), (4680, 42076), (4710, 41808), (4824, 40820), (5024, 39195), (5226, 37680), (5360, 36738), (5652, 34840), (6030, 32656), (6123, 32160), (6240, 31557), (6280, 31356), (6432, 30615), (6968, 28260), (7065, 27872), (7536, 26130), (7839, 25120), (8040, 24492), (8164, 24120), (8710, 22608), (9360, 21038), (9420, 20904), (9648, 20410), (10205, 19296), (10452, 18840), (10519, 18720), (10720, 18369), (11304, 17420), (12060, 16328), (12246, 16080), (12560, 15678), (13065, 15072), (13936, 14130)]