155704248

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 528768000

約数和(自身を除く): 373063752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 53, 54, 56, 58, 63, 67, 72, 84, 87, 106, 108, 116, 126, 134, 159, 168, 174, 189, 201, 203, 212, 216, 232, 252, 261, 268, 318, 348, 371, 378, 402, 406, 424, 469, 477, 504, 522, 536, 603, 609, 636, 696, 742, 756, 783, 804, 812, 938, 954, 1044, 1113, 1206, 1218, 1272, 1407, 1431, 1484, 1512, 1537, 1566, 1608, 1624, 1809, 1827, 1876, 1908, 1943, 2088, 2226, 2412, 2436, 2814, 2862, 2968, 3074, 3132, 3339, 3551, 3618, 3654, 3752, 3816, 3886, 4221, 4452, 4611, 4824, 4872, 5481, 5628, 5724, 5829, 6148, 6264, 6678, 7102, 7236, 7308, 7772, 8442, 8904, 9222, 10017, 10653, 10759, 10962, 11256, 11448, 11658, 12296, 12663, 13356, 13601, 13833, 14204, 14472, 14616, 15544, 16884, 17487, 18444, 20034, 21306, 21518, 21924, 23316, 24857, 25326, 26712, 27202, 27666, 28408, 31959, 32277, 33768, 34974, 36888, 40068, 40803, 41499, 42612, 43036, 43848, 46632, 49714, 50652, 52461, 54404, 55332, 63918, 64554, 69948, 74571, 80136, 81606, 82998, 85224, 86072, 95877, 96831, 99428, 101304, 102979, 104922, 108808, 110664, 122409, 127836, 129108, 139896, 149142, 163212, 165996, 191754, 193662, 198856, 205958, 209844, 223713, 244818, 255672, 258216, 290493, 298284, 308937, 326424, 331992, 367227, 383508, 387324, 411916, 419688, 447426, 489636, 580986, 596568, 617874, 671139, 720853, 734454, 767016, 774648, 823832, 894852, 926811, 979272, 1161972, 1235748, 1342278, 1441706, 1468908, 1789704, 1853622, 2162559, 2323944, 2471496, 2684556, 2780433, 2883412, 2937816, 3707244, 4325118, 5369112, 5560866, 5766824, 6487677, 7414488, 8650236, 11121732, 12975354, 17300472, 19463031, 22243464, 25950708, 38926062, 51901416, 77852124, 155704248]

約数ペア:

[(1, 155704248), (2, 77852124), (3, 51901416), (4, 38926062), (6, 25950708), (7, 22243464), (8, 19463031), (9, 17300472), (12, 12975354), (14, 11121732), (18, 8650236), (21, 7414488), (24, 6487677), (27, 5766824), (28, 5560866), (29, 5369112), (36, 4325118), (42, 3707244), (53, 2937816), (54, 2883412), (56, 2780433), (58, 2684556), (63, 2471496), (67, 2323944), (72, 2162559), (84, 1853622), (87, 1789704), (106, 1468908), (108, 1441706), (116, 1342278), (126, 1235748), (134, 1161972), (159, 979272), (168, 926811), (174, 894852), (189, 823832), (201, 774648), (203, 767016), (212, 734454), (216, 720853), (232, 671139), (252, 617874), (261, 596568), (268, 580986), (318, 489636), (348, 447426), (371, 419688), (378, 411916), (402, 387324), (406, 383508), (424, 367227), (469, 331992), (477, 326424), (504, 308937), (522, 298284), (536, 290493), (603, 258216), (609, 255672), (636, 244818), (696, 223713), (742, 209844), (756, 205958), (783, 198856), (804, 193662), (812, 191754), (938, 165996), (954, 163212), (1044, 149142), (1113, 139896), (1206, 129108), (1218, 127836), (1272, 122409), (1407, 110664), (1431, 108808), (1484, 104922), (1512, 102979), (1537, 101304), (1566, 99428), (1608, 96831), (1624, 95877), (1809, 86072), (1827, 85224), (1876, 82998), (1908, 81606), (1943, 80136), (2088, 74571), (2226, 69948), (2412, 64554), (2436, 63918), (2814, 55332), (2862, 54404), (2968, 52461), (3074, 50652), (3132, 49714), (3339, 46632), (3551, 43848), (3618, 43036), (3654, 42612), (3752, 41499), (3816, 40803), (3886, 40068), (4221, 36888), (4452, 34974), (4611, 33768), (4824, 32277), (4872, 31959), (5481, 28408), (5628, 27666), (5724, 27202), (5829, 26712), (6148, 25326), (6264, 24857), (6678, 23316), (7102, 21924), (7236, 21518), (7308, 21306), (7772, 20034), (8442, 18444), (8904, 17487), (9222, 16884), (10017, 15544), (10653, 14616), (10759, 14472), (10962, 14204), (11256, 13833), (11448, 13601), (11658, 13356), (12296, 12663)]