199925440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 224

約数和(自身を含む): 594506304

約数和(自身を除く): 394580864

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 64, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 160, 170, 176, 187, 208, 220, 221, 257, 260, 272, 286, 320, 340, 352, 374, 416, 440, 442, 514, 520, 544, 572, 680, 704, 715, 748, 832, 880, 884, 935, 1028, 1040, 1088, 1105, 1144, 1285, 1360, 1430, 1496, 1760, 1768, 1870, 2056, 2080, 2210, 2288, 2431, 2570, 2720, 2827, 2860, 2992, 3341, 3520, 3536, 3740, 4112, 4160, 4369, 4420, 4576, 4862, 5140, 5440, 5654, 5720, 5984, 6682, 7072, 7480, 8224, 8738, 8840, 9152, 9724, 10280, 11308, 11440, 11968, 12155, 13364, 14135, 14144, 14960, 16448, 16705, 17476, 17680, 19448, 20560, 21845, 22616, 22880, 24310, 26728, 28270, 29920, 33410, 34952, 35360, 36751, 38896, 41120, 43690, 45232, 45760, 48059, 48620, 53456, 56540, 56797, 59840, 66820, 69904, 70720, 73502, 77792, 82240, 87380, 90464, 96118, 97240, 106912, 113080, 113594, 133640, 139808, 147004, 155584, 174760, 180928, 183755, 192236, 194480, 213824, 226160, 227188, 240295, 267280, 279616, 283985, 294008, 349520, 367510, 384472, 388960, 452320, 454376, 480590, 534560, 567970, 588016, 624767, 699040, 735020, 768944, 777920, 904640, 908752, 961180, 1069120, 1135940, 1176032, 1249534, 1398080, 1470040, 1537888, 1817504, 1922360, 2271880, 2352064, 2499068, 2940080, 3075776, 3123835, 3635008, 3844720, 4543760, 4998136, 5880160, 6247670, 7689440, 9087520, 9996272, 11760320, 12495340, 15378880, 18175040, 19992544, 24990680, 39985088, 49981360, 99962720, 199925440]

約数ペア:

[(1, 199925440), (2, 99962720), (4, 49981360), (5, 39985088), (8, 24990680), (10, 19992544), (11, 18175040), (13, 15378880), (16, 12495340), (17, 11760320), (20, 9996272), (22, 9087520), (26, 7689440), (32, 6247670), (34, 5880160), (40, 4998136), (44, 4543760), (52, 3844720), (55, 3635008), (64, 3123835), (65, 3075776), (68, 2940080), (80, 2499068), (85, 2352064), (88, 2271880), (104, 1922360), (110, 1817504), (130, 1537888), (136, 1470040), (143, 1398080), (160, 1249534), (170, 1176032), (176, 1135940), (187, 1069120), (208, 961180), (220, 908752), (221, 904640), (257, 777920), (260, 768944), (272, 735020), (286, 699040), (320, 624767), (340, 588016), (352, 567970), (374, 534560), (416, 480590), (440, 454376), (442, 452320), (514, 388960), (520, 384472), (544, 367510), (572, 349520), (680, 294008), (704, 283985), (715, 279616), (748, 267280), (832, 240295), (880, 227188), (884, 226160), (935, 213824), (1028, 194480), (1040, 192236), (1088, 183755), (1105, 180928), (1144, 174760), (1285, 155584), (1360, 147004), (1430, 139808), (1496, 133640), (1760, 113594), (1768, 113080), (1870, 106912), (2056, 97240), (2080, 96118), (2210, 90464), (2288, 87380), (2431, 82240), (2570, 77792), (2720, 73502), (2827, 70720), (2860, 69904), (2992, 66820), (3341, 59840), (3520, 56797), (3536, 56540), (3740, 53456), (4112, 48620), (4160, 48059), (4369, 45760), (4420, 45232), (4576, 43690), (4862, 41120), (5140, 38896), (5440, 36751), (5654, 35360), (5720, 34952), (5984, 33410), (6682, 29920), (7072, 28270), (7480, 26728), (8224, 24310), (8738, 22880), (8840, 22616), (9152, 21845), (9724, 20560), (10280, 19448), (11308, 17680), (11440, 17476), (11968, 16705), (12155, 16448), (13364, 14960), (14135, 14144)]