155372256

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 520097760

約数和(自身を除く): 364725504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 53, 54, 58, 72, 78, 81, 87, 96, 104, 106, 108, 116, 117, 144, 156, 159, 162, 174, 208, 212, 216, 232, 234, 243, 261, 288, 312, 318, 324, 348, 351, 377, 416, 424, 432, 464, 468, 477, 486, 522, 624, 636, 648, 689, 696, 702, 754, 783, 848, 864, 928, 936, 954, 972, 1044, 1053, 1131, 1248, 1272, 1296, 1378, 1392, 1404, 1431, 1508, 1537, 1566, 1696, 1872, 1908, 1944, 2067, 2088, 2106, 2262, 2349, 2544, 2592, 2756, 2784, 2808, 2862, 3016, 3074, 3132, 3159, 3393, 3744, 3816, 3888, 4134, 4176, 4212, 4293, 4524, 4611, 4698, 5088, 5512, 5616, 5724, 6032, 6148, 6201, 6264, 6318, 6786, 7047, 7632, 7776, 8268, 8352, 8424, 8586, 9048, 9222, 9396, 10179, 11024, 11232, 11448, 12064, 12296, 12402, 12528, 12636, 12879, 13572, 13833, 14094, 15264, 16536, 16848, 17172, 18096, 18444, 18603, 18792, 19981, 20358, 22048, 22896, 24592, 24804, 25056, 25272, 25758, 27144, 27666, 28188, 30537, 33072, 33696, 34344, 36192, 36888, 37206, 37584, 39962, 40716, 41499, 45792, 49184, 49608, 50544, 51516, 54288, 55332, 55809, 56376, 59943, 61074, 66144, 68688, 73776, 74412, 75168, 79924, 81432, 82998, 91611, 99216, 101088, 103032, 108576, 110664, 111618, 112752, 119886, 122148, 124497, 137376, 147552, 148824, 159848, 162864, 165996, 167427, 179829, 183222, 198432, 206064, 221328, 223236, 225504, 239772, 244296, 248994, 297648, 319696, 325728, 331992, 334854, 359658, 366444, 373491, 412128, 442656, 446472, 479544, 488592, 497988, 539487, 595296, 639392, 663984, 669708, 719316, 732888, 746982, 892944, 959088, 977184, 995976, 1078974, 1327968, 1339416, 1438632, 1465776, 1493964, 1618461, 1785888, 1918176, 1991952, 2157948, 2678832, 2877264, 2931552, 2987928, 3236922, 3983904, 4315896, 4855383, 5357664, 5754528, 5975856, 6473844, 8631792, 9710766, 11951712, 12947688, 17263584, 19421532, 25895376, 38843064, 51790752, 77686128, 155372256]

約数ペア:

[(1, 155372256), (2, 77686128), (3, 51790752), (4, 38843064), (6, 25895376), (8, 19421532), (9, 17263584), (12, 12947688), (13, 11951712), (16, 9710766), (18, 8631792), (24, 6473844), (26, 5975856), (27, 5754528), (29, 5357664), (32, 4855383), (36, 4315896), (39, 3983904), (48, 3236922), (52, 2987928), (53, 2931552), (54, 2877264), (58, 2678832), (72, 2157948), (78, 1991952), (81, 1918176), (87, 1785888), (96, 1618461), (104, 1493964), (106, 1465776), (108, 1438632), (116, 1339416), (117, 1327968), (144, 1078974), (156, 995976), (159, 977184), (162, 959088), (174, 892944), (208, 746982), (212, 732888), (216, 719316), (232, 669708), (234, 663984), (243, 639392), (261, 595296), (288, 539487), (312, 497988), (318, 488592), (324, 479544), (348, 446472), (351, 442656), (377, 412128), (416, 373491), (424, 366444), (432, 359658), (464, 334854), (468, 331992), (477, 325728), (486, 319696), (522, 297648), (624, 248994), (636, 244296), (648, 239772), (689, 225504), (696, 223236), (702, 221328), (754, 206064), (783, 198432), (848, 183222), (864, 179829), (928, 167427), (936, 165996), (954, 162864), (972, 159848), (1044, 148824), (1053, 147552), (1131, 137376), (1248, 124497), (1272, 122148), (1296, 119886), (1378, 112752), (1392, 111618), (1404, 110664), (1431, 108576), (1508, 103032), (1537, 101088), (1566, 99216), (1696, 91611), (1872, 82998), (1908, 81432), (1944, 79924), (2067, 75168), (2088, 74412), (2106, 73776), (2262, 68688), (2349, 66144), (2544, 61074), (2592, 59943), (2756, 56376), (2784, 55809), (2808, 55332), (2862, 54288), (3016, 51516), (3074, 50544), (3132, 49608), (3159, 49184), (3393, 45792), (3744, 41499), (3816, 40716), (3888, 39962), (4134, 37584), (4176, 37206), (4212, 36888), (4293, 36192), (4524, 34344), (4611, 33696), (4698, 33072), (5088, 30537), (5512, 28188), (5616, 27666), (5724, 27144), (6032, 25758), (6148, 25272), (6201, 25056), (6264, 24804), (6318, 24592), (6786, 22896), (7047, 22048), (7632, 20358), (7776, 19981), (8268, 18792), (8352, 18603), (8424, 18444), (8586, 18096), (9048, 17172), (9222, 16848), (9396, 16536), (10179, 15264), (11024, 14094), (11232, 13833), (11448, 13572), (12064, 12879), (12296, 12636), (12402, 12528)]