389422440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3391}}^1$

素因数の和:3448

約数の個数: 192

約数和(自身を含む): 1428710400

約数和(自身を除く): 1039287960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 116, 120, 132, 145, 165, 174, 180, 198, 220, 232, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 495, 522, 580, 638, 660, 696, 792, 870, 957, 990, 1044, 1160, 1276, 1305, 1320, 1595, 1740, 1914, 1980, 2088, 2552, 2610, 2871, 3190, 3391, 3480, 3828, 3960, 4785, 5220, 5742, 6380, 6782, 7656, 9570, 10173, 10440, 11484, 12760, 13564, 14355, 16955, 19140, 20346, 22968, 27128, 28710, 30519, 33910, 37301, 38280, 40692, 50865, 57420, 61038, 67820, 74602, 81384, 98339, 101730, 111903, 114840, 122076, 135640, 149204, 152595, 186505, 196678, 203460, 223806, 244152, 295017, 298408, 305190, 335709, 373010, 393356, 406920, 447612, 491695, 559515, 590034, 610380, 671418, 746020, 786712, 885051, 895224, 983390, 1081729, 1119030, 1180068, 1220760, 1342836, 1475085, 1492040, 1678545, 1770102, 1966780, 2163458, 2238060, 2360136, 2685672, 2950170, 3245187, 3357090, 3540204, 3933560, 4326916, 4425255, 4476120, 5408645, 5900340, 6490374, 6714180, 7080408, 8653832, 8850510, 9735561, 10817290, 11800680, 12980748, 13428360, 16225935, 17701020, 19471122, 21634580, 25961496, 32451870, 35402040, 38942244, 43269160, 48677805, 64903740, 77884488, 97355610, 129807480, 194711220, 389422440]

約数ペア:

[(1, 389422440), (2, 194711220), (3, 129807480), (4, 97355610), (5, 77884488), (6, 64903740), (8, 48677805), (9, 43269160), (10, 38942244), (11, 35402040), (12, 32451870), (15, 25961496), (18, 21634580), (20, 19471122), (22, 17701020), (24, 16225935), (29, 13428360), (30, 12980748), (33, 11800680), (36, 10817290), (40, 9735561), (44, 8850510), (45, 8653832), (55, 7080408), (58, 6714180), (60, 6490374), (66, 5900340), (72, 5408645), (87, 4476120), (88, 4425255), (90, 4326916), (99, 3933560), (110, 3540204), (116, 3357090), (120, 3245187), (132, 2950170), (145, 2685672), (165, 2360136), (174, 2238060), (180, 2163458), (198, 1966780), (220, 1770102), (232, 1678545), (261, 1492040), (264, 1475085), (290, 1342836), (319, 1220760), (330, 1180068), (348, 1119030), (360, 1081729), (396, 983390), (435, 895224), (440, 885051), (495, 786712), (522, 746020), (580, 671418), (638, 610380), (660, 590034), (696, 559515), (792, 491695), (870, 447612), (957, 406920), (990, 393356), (1044, 373010), (1160, 335709), (1276, 305190), (1305, 298408), (1320, 295017), (1595, 244152), (1740, 223806), (1914, 203460), (1980, 196678), (2088, 186505), (2552, 152595), (2610, 149204), (2871, 135640), (3190, 122076), (3391, 114840), (3480, 111903), (3828, 101730), (3960, 98339), (4785, 81384), (5220, 74602), (5742, 67820), (6380, 61038), (6782, 57420), (7656, 50865), (9570, 40692), (10173, 38280), (10440, 37301), (11484, 33910), (12760, 30519), (13564, 28710), (14355, 27128), (16955, 22968), (19140, 20346)]