73657920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 224

約数和(自身を含む): 272418048

約数和(自身を除く): 198760128

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, 64, 70, 80, 84, 96, 97, 105, 112, 113, 120, 140, 160, 168, 192, 194, 210, 224, 226, 240, 280, 291, 320, 336, 339, 388, 420, 448, 452, 480, 485, 560, 565, 582, 672, 678, 679, 776, 791, 840, 904, 960, 970, 1120, 1130, 1164, 1344, 1356, 1358, 1455, 1552, 1582, 1680, 1695, 1808, 1940, 2037, 2240, 2260, 2328, 2373, 2712, 2716, 2910, 3104, 3164, 3360, 3390, 3395, 3616, 3880, 3955, 4074, 4520, 4656, 4746, 5424, 5432, 5820, 6208, 6328, 6720, 6780, 6790, 7232, 7760, 7910, 8148, 9040, 9312, 9492, 10185, 10848, 10864, 10961, 11640, 11865, 12656, 13560, 13580, 15520, 15820, 16296, 18080, 18624, 18984, 20370, 21696, 21728, 21922, 23280, 23730, 25312, 27120, 27160, 31040, 31640, 32592, 32883, 36160, 37968, 40740, 43456, 43844, 46560, 47460, 50624, 54240, 54320, 54805, 63280, 65184, 65766, 75936, 76727, 81480, 87688, 93120, 94920, 108480, 108640, 109610, 126560, 130368, 131532, 151872, 153454, 162960, 164415, 175376, 189840, 217280, 219220, 230181, 253120, 263064, 306908, 325920, 328830, 350752, 379680, 383635, 438440, 460362, 526128, 613816, 651840, 657660, 701504, 759360, 767270, 876880, 920724, 1052256, 1150905, 1227632, 1315320, 1534540, 1753760, 1841448, 2104512, 2301810, 2455264, 2630640, 3069080, 3507520, 3682896, 4603620, 4910528, 5261280, 6138160, 7365792, 9207240, 10522560, 12276320, 14731584, 18414480, 24552640, 36828960, 73657920]

約数ペア:

[(1, 73657920), (2, 36828960), (3, 24552640), (4, 18414480), (5, 14731584), (6, 12276320), (7, 10522560), (8, 9207240), (10, 7365792), (12, 6138160), (14, 5261280), (15, 4910528), (16, 4603620), (20, 3682896), (21, 3507520), (24, 3069080), (28, 2630640), (30, 2455264), (32, 2301810), (35, 2104512), (40, 1841448), (42, 1753760), (48, 1534540), (56, 1315320), (60, 1227632), (64, 1150905), (70, 1052256), (80, 920724), (84, 876880), (96, 767270), (97, 759360), (105, 701504), (112, 657660), (113, 651840), (120, 613816), (140, 526128), (160, 460362), (168, 438440), (192, 383635), (194, 379680), (210, 350752), (224, 328830), (226, 325920), (240, 306908), (280, 263064), (291, 253120), (320, 230181), (336, 219220), (339, 217280), (388, 189840), (420, 175376), (448, 164415), (452, 162960), (480, 153454), (485, 151872), (560, 131532), (565, 130368), (582, 126560), (672, 109610), (678, 108640), (679, 108480), (776, 94920), (791, 93120), (840, 87688), (904, 81480), (960, 76727), (970, 75936), (1120, 65766), (1130, 65184), (1164, 63280), (1344, 54805), (1356, 54320), (1358, 54240), (1455, 50624), (1552, 47460), (1582, 46560), (1680, 43844), (1695, 43456), (1808, 40740), (1940, 37968), (2037, 36160), (2240, 32883), (2260, 32592), (2328, 31640), (2373, 31040), (2712, 27160), (2716, 27120), (2910, 25312), (3104, 23730), (3164, 23280), (3360, 21922), (3390, 21728), (3395, 21696), (3616, 20370), (3880, 18984), (3955, 18624), (4074, 18080), (4520, 16296), (4656, 15820), (4746, 15520), (5424, 13580), (5432, 13560), (5820, 12656), (6208, 11865), (6328, 11640), (6720, 10961), (6780, 10864), (6790, 10848), (7232, 10185), (7760, 9492), (7910, 9312), (8148, 9040)]