155617728

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 224

約数和(自身を含む): 512064000

約数和(自身を除く): 356446272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 136, 139, 147, 168, 192, 196, 204, 224, 238, 272, 278, 294, 336, 343, 357, 392, 408, 417, 448, 476, 544, 556, 588, 672, 686, 714, 784, 816, 833, 834, 952, 973, 1029, 1088, 1112, 1176, 1344, 1372, 1428, 1568, 1632, 1666, 1668, 1904, 1946, 2058, 2224, 2352, 2363, 2499, 2744, 2856, 2919, 3136, 3264, 3332, 3336, 3808, 3892, 4116, 4448, 4704, 4726, 4998, 5488, 5712, 5831, 5838, 6664, 6672, 6811, 7089, 7616, 7784, 8232, 8896, 9408, 9452, 9996, 10976, 11424, 11662, 11676, 13328, 13344, 13622, 14178, 15568, 16464, 16541, 17493, 18904, 19992, 20433, 21952, 22848, 23324, 23352, 26656, 26688, 27244, 28356, 31136, 32928, 33082, 34986, 37808, 39984, 40866, 46648, 46704, 47677, 49623, 53312, 54488, 56712, 62272, 65856, 66164, 69972, 75616, 79968, 81732, 93296, 93408, 95354, 99246, 108976, 113424, 115787, 132328, 139944, 143031, 151232, 159936, 163464, 186592, 186816, 190708, 198492, 217952, 226848, 231574, 264656, 279888, 286062, 326928, 347361, 373184, 381416, 396984, 435904, 453696, 463148, 529312, 559776, 572124, 653856, 694722, 762832, 793968, 810509, 926296, 1058624, 1119552, 1144248, 1307712, 1389444, 1525664, 1587936, 1621018, 1852592, 2288496, 2431527, 2778888, 3051328, 3175872, 3242036, 3705184, 4576992, 4863054, 5557776, 6484072, 7410368, 9153984, 9726108, 11115552, 12968144, 19452216, 22231104, 25936288, 38904432, 51872576, 77808864, 155617728]

約数ペア:

[(1, 155617728), (2, 77808864), (3, 51872576), (4, 38904432), (6, 25936288), (7, 22231104), (8, 19452216), (12, 12968144), (14, 11115552), (16, 9726108), (17, 9153984), (21, 7410368), (24, 6484072), (28, 5557776), (32, 4863054), (34, 4576992), (42, 3705184), (48, 3242036), (49, 3175872), (51, 3051328), (56, 2778888), (64, 2431527), (68, 2288496), (84, 1852592), (96, 1621018), (98, 1587936), (102, 1525664), (112, 1389444), (119, 1307712), (136, 1144248), (139, 1119552), (147, 1058624), (168, 926296), (192, 810509), (196, 793968), (204, 762832), (224, 694722), (238, 653856), (272, 572124), (278, 559776), (294, 529312), (336, 463148), (343, 453696), (357, 435904), (392, 396984), (408, 381416), (417, 373184), (448, 347361), (476, 326928), (544, 286062), (556, 279888), (588, 264656), (672, 231574), (686, 226848), (714, 217952), (784, 198492), (816, 190708), (833, 186816), (834, 186592), (952, 163464), (973, 159936), (1029, 151232), (1088, 143031), (1112, 139944), (1176, 132328), (1344, 115787), (1372, 113424), (1428, 108976), (1568, 99246), (1632, 95354), (1666, 93408), (1668, 93296), (1904, 81732), (1946, 79968), (2058, 75616), (2224, 69972), (2352, 66164), (2363, 65856), (2499, 62272), (2744, 56712), (2856, 54488), (2919, 53312), (3136, 49623), (3264, 47677), (3332, 46704), (3336, 46648), (3808, 40866), (3892, 39984), (4116, 37808), (4448, 34986), (4704, 33082), (4726, 32928), (4998, 31136), (5488, 28356), (5712, 27244), (5831, 26688), (5838, 26656), (6664, 23352), (6672, 23324), (6811, 22848), (7089, 21952), (7616, 20433), (7784, 19992), (8232, 18904), (8896, 17493), (9408, 16541), (9452, 16464), (9996, 15568), (10976, 14178), (11424, 13622), (11662, 13344), (11676, 13328)]