155222784

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1363

約数の個数: 144

約数和(自身を含む): 486390240

約数和(自身を除く): 331167456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 768, 816, 864, 918, 1088, 1152, 1224, 1321, 1632, 1728, 1836, 2176, 2304, 2448, 2642, 3264, 3456, 3672, 3963, 4352, 4896, 5284, 6528, 6912, 7344, 7926, 9792, 10568, 11889, 13056, 14688, 15852, 19584, 21136, 22457, 23778, 29376, 31704, 35667, 39168, 42272, 44914, 47556, 58752, 63408, 67371, 71334, 84544, 89828, 95112, 117504, 126816, 134742, 142668, 169088, 179656, 190224, 202113, 253632, 269484, 285336, 338176, 359312, 380448, 404226, 507264, 538968, 570672, 606339, 718624, 760896, 808452, 1014528, 1077936, 1141344, 1212678, 1437248, 1521792, 1616904, 2155872, 2282688, 2425356, 2874496, 3043584, 3233808, 4311744, 4565376, 4850712, 5748992, 6467616, 8623488, 9130752, 9701424, 12935232, 17246976, 19402848, 25870464, 38805696, 51740928, 77611392, 155222784]

約数ペア:

[(1, 155222784), (2, 77611392), (3, 51740928), (4, 38805696), (6, 25870464), (8, 19402848), (9, 17246976), (12, 12935232), (16, 9701424), (17, 9130752), (18, 8623488), (24, 6467616), (27, 5748992), (32, 4850712), (34, 4565376), (36, 4311744), (48, 3233808), (51, 3043584), (54, 2874496), (64, 2425356), (68, 2282688), (72, 2155872), (96, 1616904), (102, 1521792), (108, 1437248), (128, 1212678), (136, 1141344), (144, 1077936), (153, 1014528), (192, 808452), (204, 760896), (216, 718624), (256, 606339), (272, 570672), (288, 538968), (306, 507264), (384, 404226), (408, 380448), (432, 359312), (459, 338176), (544, 285336), (576, 269484), (612, 253632), (768, 202113), (816, 190224), (864, 179656), (918, 169088), (1088, 142668), (1152, 134742), (1224, 126816), (1321, 117504), (1632, 95112), (1728, 89828), (1836, 84544), (2176, 71334), (2304, 67371), (2448, 63408), (2642, 58752), (3264, 47556), (3456, 44914), (3672, 42272), (3963, 39168), (4352, 35667), (4896, 31704), (5284, 29376), (6528, 23778), (6912, 22457), (7344, 21136), (7926, 19584), (9792, 15852), (10568, 14688), (11889, 13056)]