905235840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6833}}^1$

素因数の和:6881

約数の個数: 192

約数和(自身を含む): 3262278240

約数和(自身を除く): 2357042400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 5520, 5760, 6624, 6833, 7360, 8280, 8832, 11040, 13248, 13666, 14720, 16560, 20499, 22080, 26496, 27332, 33120, 34165, 40998, 44160, 54664, 61497, 66240, 68330, 81996, 102495, 109328, 122994, 132480, 136660, 157159, 163992, 204990, 218656, 245988, 273320, 307485, 314318, 327984, 409980, 437312, 471477, 491976, 546640, 614970, 628636, 655968, 785795, 819960, 874624, 942954, 983952, 1093280, 1229940, 1257272, 1311936, 1414431, 1571590, 1639920, 1885908, 1967904, 2186560, 2357385, 2459880, 2514544, 2623872, 2828862, 3143180, 3279840, 3771816, 3935808, 4373120, 4714770, 4919760, 5029088, 5657724, 6286360, 6559680, 7072155, 7543632, 7871616, 9429540, 9839520, 10058176, 11315448, 12572720, 13119360, 14144310, 15087264, 18859080, 19679040, 20116352, 22630896, 25145440, 28288620, 30174528, 37718160, 39358080, 45261792, 50290880, 56577240, 60349056, 75436320, 90523584, 100581760, 113154480, 150872640, 181047168, 226308960, 301745280, 452617920, 905235840]

約数ペア:

[(1, 905235840), (2, 452617920), (3, 301745280), (4, 226308960), (5, 181047168), (6, 150872640), (8, 113154480), (9, 100581760), (10, 90523584), (12, 75436320), (15, 60349056), (16, 56577240), (18, 50290880), (20, 45261792), (23, 39358080), (24, 37718160), (30, 30174528), (32, 28288620), (36, 25145440), (40, 22630896), (45, 20116352), (46, 19679040), (48, 18859080), (60, 15087264), (64, 14144310), (69, 13119360), (72, 12572720), (80, 11315448), (90, 10058176), (92, 9839520), (96, 9429540), (115, 7871616), (120, 7543632), (128, 7072155), (138, 6559680), (144, 6286360), (160, 5657724), (180, 5029088), (184, 4919760), (192, 4714770), (207, 4373120), (230, 3935808), (240, 3771816), (276, 3279840), (288, 3143180), (320, 2828862), (345, 2623872), (360, 2514544), (368, 2459880), (384, 2357385), (414, 2186560), (460, 1967904), (480, 1885908), (552, 1639920), (576, 1571590), (640, 1414431), (690, 1311936), (720, 1257272), (736, 1229940), (828, 1093280), (920, 983952), (960, 942954), (1035, 874624), (1104, 819960), (1152, 785795), (1380, 655968), (1440, 628636), (1472, 614970), (1656, 546640), (1840, 491976), (1920, 471477), (2070, 437312), (2208, 409980), (2760, 327984), (2880, 314318), (2944, 307485), (3312, 273320), (3680, 245988), (4140, 218656), (4416, 204990), (5520, 163992), (5760, 157159), (6624, 136660), (6833, 132480), (7360, 122994), (8280, 109328), (8832, 102495), (11040, 81996), (13248, 68330), (13666, 66240), (14720, 61497), (16560, 54664), (20499, 44160), (22080, 40998), (26496, 34165), (27332, 33120)]