155813868

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 507386880

約数和(自身を除く): 351573012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 29, 36, 42, 46, 54, 58, 63, 69, 81, 84, 87, 92, 103, 108, 116, 126, 138, 161, 162, 174, 189, 203, 206, 207, 252, 261, 276, 309, 322, 324, 348, 378, 406, 412, 414, 483, 522, 567, 609, 618, 621, 644, 667, 721, 756, 783, 812, 828, 927, 966, 1044, 1134, 1218, 1236, 1242, 1334, 1442, 1449, 1566, 1827, 1854, 1863, 1932, 2001, 2163, 2268, 2349, 2369, 2436, 2484, 2668, 2781, 2884, 2898, 2987, 3132, 3654, 3708, 3726, 4002, 4326, 4347, 4669, 4698, 4738, 5481, 5562, 5796, 5974, 6003, 6489, 7107, 7308, 7452, 8004, 8343, 8652, 8694, 8961, 9338, 9396, 9476, 10962, 11124, 11948, 12006, 12978, 13041, 14007, 14214, 16443, 16583, 16686, 17388, 17922, 18009, 18676, 19467, 20909, 21321, 21924, 24012, 25956, 26082, 26883, 28014, 28428, 32886, 33166, 33372, 35844, 36018, 38934, 41818, 42021, 42642, 49749, 52164, 53766, 54027, 56028, 58401, 62727, 63963, 65772, 66332, 68701, 72036, 77868, 80649, 83636, 84042, 85284, 99498, 107532, 108054, 116802, 125454, 126063, 127926, 137402, 149247, 161298, 168084, 188181, 191889, 198996, 206103, 216108, 233604, 241947, 250908, 252126, 255852, 274804, 298494, 322596, 376362, 378189, 383778, 412206, 447741, 480907, 483894, 504252, 564543, 596988, 618309, 752724, 756378, 767556, 824412, 895482, 961814, 967788, 1129086, 1236618, 1343223, 1442721, 1512756, 1693629, 1790964, 1854927, 1923628, 2258172, 2473236, 2686446, 2885442, 3387258, 3709854, 4328163, 5372892, 5564781, 5770884, 6774516, 7419708, 8656326, 11129562, 12984489, 17312652, 22259124, 25968978, 38953467, 51937956, 77906934, 155813868]

約数ペア:

[(1, 155813868), (2, 77906934), (3, 51937956), (4, 38953467), (6, 25968978), (7, 22259124), (9, 17312652), (12, 12984489), (14, 11129562), (18, 8656326), (21, 7419708), (23, 6774516), (27, 5770884), (28, 5564781), (29, 5372892), (36, 4328163), (42, 3709854), (46, 3387258), (54, 2885442), (58, 2686446), (63, 2473236), (69, 2258172), (81, 1923628), (84, 1854927), (87, 1790964), (92, 1693629), (103, 1512756), (108, 1442721), (116, 1343223), (126, 1236618), (138, 1129086), (161, 967788), (162, 961814), (174, 895482), (189, 824412), (203, 767556), (206, 756378), (207, 752724), (252, 618309), (261, 596988), (276, 564543), (309, 504252), (322, 483894), (324, 480907), (348, 447741), (378, 412206), (406, 383778), (412, 378189), (414, 376362), (483, 322596), (522, 298494), (567, 274804), (609, 255852), (618, 252126), (621, 250908), (644, 241947), (667, 233604), (721, 216108), (756, 206103), (783, 198996), (812, 191889), (828, 188181), (927, 168084), (966, 161298), (1044, 149247), (1134, 137402), (1218, 127926), (1236, 126063), (1242, 125454), (1334, 116802), (1442, 108054), (1449, 107532), (1566, 99498), (1827, 85284), (1854, 84042), (1863, 83636), (1932, 80649), (2001, 77868), (2163, 72036), (2268, 68701), (2349, 66332), (2369, 65772), (2436, 63963), (2484, 62727), (2668, 58401), (2781, 56028), (2884, 54027), (2898, 53766), (2987, 52164), (3132, 49749), (3654, 42642), (3708, 42021), (3726, 41818), (4002, 38934), (4326, 36018), (4347, 35844), (4669, 33372), (4698, 33166), (4738, 32886), (5481, 28428), (5562, 28014), (5796, 26883), (5974, 26082), (6003, 25956), (6489, 24012), (7107, 21924), (7308, 21321), (7452, 20909), (8004, 19467), (8343, 18676), (8652, 18009), (8694, 17922), (8961, 17388), (9338, 16686), (9396, 16583), (9476, 16443), (10962, 14214), (11124, 14007), (11948, 13041), (12006, 12978)]