204024240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{5783}}^1$

素因数の和:5816

約数の個数: 180

約数和(自身を含む): 797185584

約数和(自身を除く): 593161344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5783, 5880, 7056, 8820, 11566, 11760, 17349, 17640, 23132, 28915, 34698, 35280, 40481, 46264, 52047, 57830, 69396, 80962, 86745, 92528, 104094, 115660, 121443, 138792, 161924, 173490, 202405, 208188, 231320, 242886, 260235, 277584, 283367, 323848, 346980, 364329, 404810, 416376, 462640, 485772, 520470, 566734, 607215, 647696, 693960, 728658, 809620, 832752, 850101, 971544, 1040940, 1133468, 1214430, 1387920, 1416835, 1457316, 1619240, 1700202, 1821645, 1943088, 2081880, 2266936, 2428860, 2550303, 2833670, 2914632, 3238480, 3400404, 3643290, 4163760, 4250505, 4533872, 4857720, 5100606, 5667340, 5829264, 6800808, 7286580, 8501010, 9715440, 10201212, 11334680, 12751515, 13601616, 14573160, 17002020, 20402424, 22669360, 25503030, 29146320, 34004040, 40804848, 51006060, 68008080, 102012120, 204024240]

約数ペア:

[(1, 204024240), (2, 102012120), (3, 68008080), (4, 51006060), (5, 40804848), (6, 34004040), (7, 29146320), (8, 25503030), (9, 22669360), (10, 20402424), (12, 17002020), (14, 14573160), (15, 13601616), (16, 12751515), (18, 11334680), (20, 10201212), (21, 9715440), (24, 8501010), (28, 7286580), (30, 6800808), (35, 5829264), (36, 5667340), (40, 5100606), (42, 4857720), (45, 4533872), (48, 4250505), (49, 4163760), (56, 3643290), (60, 3400404), (63, 3238480), (70, 2914632), (72, 2833670), (80, 2550303), (84, 2428860), (90, 2266936), (98, 2081880), (105, 1943088), (112, 1821645), (120, 1700202), (126, 1619240), (140, 1457316), (144, 1416835), (147, 1387920), (168, 1214430), (180, 1133468), (196, 1040940), (210, 971544), (240, 850101), (245, 832752), (252, 809620), (280, 728658), (294, 693960), (315, 647696), (336, 607215), (360, 566734), (392, 520470), (420, 485772), (441, 462640), (490, 416376), (504, 404810), (560, 364329), (588, 346980), (630, 323848), (720, 283367), (735, 277584), (784, 260235), (840, 242886), (882, 231320), (980, 208188), (1008, 202405), (1176, 173490), (1260, 161924), (1470, 138792), (1680, 121443), (1764, 115660), (1960, 104094), (2205, 92528), (2352, 86745), (2520, 80962), (2940, 69396), (3528, 57830), (3920, 52047), (4410, 46264), (5040, 40481), (5783, 35280), (5880, 34698), (7056, 28915), (8820, 23132), (11566, 17640), (11760, 17349)]