628644240

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{13859}}^1$

素因数の和:13891

約数の個数: 200

約数和(自身を含む): 2495465280

約数和(自身を除く): 1866821040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 13859, 15120, 22680, 27718, 41577, 45360, 55436, 69295, 83154, 97013, 110872, 124731, 138590, 166308, 194026, 207885, 221744, 249462, 277180, 291039, 332616, 374193, 388052, 415770, 485065, 498924, 554360, 582078, 623655, 665232, 748386, 776104, 831540, 873117, 970130, 997848, 1108720, 1122579, 1164156, 1247310, 1455195, 1496772, 1552208, 1663080, 1746234, 1870965, 1940260, 1995696, 2245158, 2328312, 2494620, 2619351, 2910390, 2993544, 3326160, 3492468, 3741930, 3880520, 4365585, 4490316, 4656624, 4989240, 5238702, 5612895, 5820780, 5987088, 6984936, 7483860, 7761040, 7858053, 8731170, 8980632, 9978480, 10477404, 11225790, 11641560, 13096755, 13969872, 14967720, 15716106, 17462340, 17961264, 20954808, 22451580, 23283120, 26193510, 29935440, 31432212, 34924680, 39290265, 41909616, 44903160, 52387020, 62864424, 69849360, 78580530, 89806320, 104774040, 125728848, 157161060, 209548080, 314322120, 628644240]

約数ペア:

[(1, 628644240), (2, 314322120), (3, 209548080), (4, 157161060), (5, 125728848), (6, 104774040), (7, 89806320), (8, 78580530), (9, 69849360), (10, 62864424), (12, 52387020), (14, 44903160), (15, 41909616), (16, 39290265), (18, 34924680), (20, 31432212), (21, 29935440), (24, 26193510), (27, 23283120), (28, 22451580), (30, 20954808), (35, 17961264), (36, 17462340), (40, 15716106), (42, 14967720), (45, 13969872), (48, 13096755), (54, 11641560), (56, 11225790), (60, 10477404), (63, 9978480), (70, 8980632), (72, 8731170), (80, 7858053), (81, 7761040), (84, 7483860), (90, 6984936), (105, 5987088), (108, 5820780), (112, 5612895), (120, 5238702), (126, 4989240), (135, 4656624), (140, 4490316), (144, 4365585), (162, 3880520), (168, 3741930), (180, 3492468), (189, 3326160), (210, 2993544), (216, 2910390), (240, 2619351), (252, 2494620), (270, 2328312), (280, 2245158), (315, 1995696), (324, 1940260), (336, 1870965), (360, 1746234), (378, 1663080), (405, 1552208), (420, 1496772), (432, 1455195), (504, 1247310), (540, 1164156), (560, 1122579), (567, 1108720), (630, 997848), (648, 970130), (720, 873117), (756, 831540), (810, 776104), (840, 748386), (945, 665232), (1008, 623655), (1080, 582078), (1134, 554360), (1260, 498924), (1296, 485065), (1512, 415770), (1620, 388052), (1680, 374193), (1890, 332616), (2160, 291039), (2268, 277180), (2520, 249462), (2835, 221744), (3024, 207885), (3240, 194026), (3780, 166308), (4536, 138590), (5040, 124731), (5670, 110872), (6480, 97013), (7560, 83154), (9072, 69295), (11340, 55436), (13859, 45360), (15120, 41577), (22680, 27718)]