18414480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 66495744

約数和(自身を除く): 48081264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 113, 120, 140, 168, 194, 210, 226, 240, 280, 291, 336, 339, 388, 420, 452, 485, 560, 565, 582, 678, 679, 776, 791, 840, 904, 970, 1130, 1164, 1356, 1358, 1455, 1552, 1582, 1680, 1695, 1808, 1940, 2037, 2260, 2328, 2373, 2712, 2716, 2910, 3164, 3390, 3395, 3880, 3955, 4074, 4520, 4656, 4746, 5424, 5432, 5820, 6328, 6780, 6790, 7760, 7910, 8148, 9040, 9492, 10185, 10864, 10961, 11640, 11865, 12656, 13560, 13580, 15820, 16296, 18984, 20370, 21922, 23280, 23730, 27120, 27160, 31640, 32592, 32883, 37968, 40740, 43844, 47460, 54320, 54805, 63280, 65766, 76727, 81480, 87688, 94920, 109610, 131532, 153454, 162960, 164415, 175376, 189840, 219220, 230181, 263064, 306908, 328830, 383635, 438440, 460362, 526128, 613816, 657660, 767270, 876880, 920724, 1150905, 1227632, 1315320, 1534540, 1841448, 2301810, 2630640, 3069080, 3682896, 4603620, 6138160, 9207240, 18414480]

約数ペア:

[(1, 18414480), (2, 9207240), (3, 6138160), (4, 4603620), (5, 3682896), (6, 3069080), (7, 2630640), (8, 2301810), (10, 1841448), (12, 1534540), (14, 1315320), (15, 1227632), (16, 1150905), (20, 920724), (21, 876880), (24, 767270), (28, 657660), (30, 613816), (35, 526128), (40, 460362), (42, 438440), (48, 383635), (56, 328830), (60, 306908), (70, 263064), (80, 230181), (84, 219220), (97, 189840), (105, 175376), (112, 164415), (113, 162960), (120, 153454), (140, 131532), (168, 109610), (194, 94920), (210, 87688), (226, 81480), (240, 76727), (280, 65766), (291, 63280), (336, 54805), (339, 54320), (388, 47460), (420, 43844), (452, 40740), (485, 37968), (560, 32883), (565, 32592), (582, 31640), (678, 27160), (679, 27120), (776, 23730), (791, 23280), (840, 21922), (904, 20370), (970, 18984), (1130, 16296), (1164, 15820), (1356, 13580), (1358, 13560), (1455, 12656), (1552, 11865), (1582, 11640), (1680, 10961), (1695, 10864), (1808, 10185), (1940, 9492), (2037, 9040), (2260, 8148), (2328, 7910), (2373, 7760), (2712, 6790), (2716, 6780), (2910, 6328), (3164, 5820), (3390, 5432), (3395, 5424), (3880, 4746), (3955, 4656), (4074, 4520)]