155127840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 564205824

約数和(自身を除く): 409077984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 137, 140, 160, 168, 210, 224, 240, 274, 280, 336, 337, 411, 420, 480, 548, 560, 672, 674, 685, 822, 840, 959, 1011, 1096, 1120, 1348, 1370, 1644, 1680, 1685, 1918, 2022, 2055, 2192, 2359, 2696, 2740, 2877, 3288, 3360, 3370, 3836, 4044, 4110, 4384, 4718, 4795, 5055, 5392, 5480, 5754, 6576, 6740, 7077, 7672, 8088, 8220, 9436, 9590, 10110, 10784, 10960, 11508, 11795, 13152, 13480, 14154, 14385, 15344, 16176, 16440, 18872, 19180, 20220, 21920, 23016, 23590, 26960, 28308, 28770, 30688, 32352, 32880, 35385, 37744, 38360, 40440, 46032, 46169, 47180, 53920, 56616, 57540, 65760, 70770, 75488, 76720, 80880, 92064, 92338, 94360, 113232, 115080, 138507, 141540, 153440, 161760, 184676, 188720, 226464, 230160, 230845, 277014, 283080, 323183, 369352, 377440, 460320, 461690, 554028, 566160, 646366, 692535, 738704, 923380, 969549, 1108056, 1132320, 1292732, 1385070, 1477408, 1615915, 1846760, 1939098, 2216112, 2585464, 2770140, 3231830, 3693520, 3878196, 4432224, 4847745, 5170928, 5540280, 6463660, 7387040, 7756392, 9695490, 10341856, 11080560, 12927320, 15512784, 19390980, 22161120, 25854640, 31025568, 38781960, 51709280, 77563920, 155127840]

約数ペア:

[(1, 155127840), (2, 77563920), (3, 51709280), (4, 38781960), (5, 31025568), (6, 25854640), (7, 22161120), (8, 19390980), (10, 15512784), (12, 12927320), (14, 11080560), (15, 10341856), (16, 9695490), (20, 7756392), (21, 7387040), (24, 6463660), (28, 5540280), (30, 5170928), (32, 4847745), (35, 4432224), (40, 3878196), (42, 3693520), (48, 3231830), (56, 2770140), (60, 2585464), (70, 2216112), (80, 1939098), (84, 1846760), (96, 1615915), (105, 1477408), (112, 1385070), (120, 1292732), (137, 1132320), (140, 1108056), (160, 969549), (168, 923380), (210, 738704), (224, 692535), (240, 646366), (274, 566160), (280, 554028), (336, 461690), (337, 460320), (411, 377440), (420, 369352), (480, 323183), (548, 283080), (560, 277014), (672, 230845), (674, 230160), (685, 226464), (822, 188720), (840, 184676), (959, 161760), (1011, 153440), (1096, 141540), (1120, 138507), (1348, 115080), (1370, 113232), (1644, 94360), (1680, 92338), (1685, 92064), (1918, 80880), (2022, 76720), (2055, 75488), (2192, 70770), (2359, 65760), (2696, 57540), (2740, 56616), (2877, 53920), (3288, 47180), (3360, 46169), (3370, 46032), (3836, 40440), (4044, 38360), (4110, 37744), (4384, 35385), (4718, 32880), (4795, 32352), (5055, 30688), (5392, 28770), (5480, 28308), (5754, 26960), (6576, 23590), (6740, 23016), (7077, 21920), (7672, 20220), (8088, 19180), (8220, 18872), (9436, 16440), (9590, 16176), (10110, 15344), (10784, 14385), (10960, 14154), (11508, 13480), (11795, 13152)]