187997040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3391}}^1$

素因数の和:3428

約数の個数: 240

約数和(自身を含む): 787378176

約数和(自身を除く): 599381136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3391, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6782, 6930, 7920, 9240, 10173, 11088, 13564, 13860, 16955, 18480, 20346, 23737, 27128, 27720, 30519, 33910, 37301, 40692, 47474, 50865, 54256, 55440, 61038, 67820, 71211, 74602, 81384, 94948, 101730, 111903, 118685, 122076, 135640, 142422, 149204, 152595, 162768, 186505, 189896, 203460, 213633, 223806, 237370, 244152, 261107, 271280, 284844, 298408, 305190, 335709, 356055, 373010, 379792, 406920, 427266, 447612, 474740, 488304, 522214, 559515, 569688, 596816, 610380, 671418, 712110, 746020, 783321, 813840, 854532, 895224, 949480, 1044428, 1068165, 1119030, 1139376, 1220760, 1305535, 1342836, 1424220, 1492040, 1566642, 1678545, 1709064, 1790448, 1898960, 2088856, 2136330, 2238060, 2349963, 2441520, 2611070, 2685672, 2848440, 2984080, 3133284, 3357090, 3418128, 3916605, 4177712, 4272660, 4476120, 4699926, 5222140, 5371344, 5696880, 6266568, 6714180, 7833210, 8545320, 8952240, 9399852, 10444280, 11749815, 12533136, 13428360, 15666420, 17090640, 18799704, 20888560, 23499630, 26856720, 31332840, 37599408, 46999260, 62665680, 93998520, 187997040]

約数ペア:

[(1, 187997040), (2, 93998520), (3, 62665680), (4, 46999260), (5, 37599408), (6, 31332840), (7, 26856720), (8, 23499630), (9, 20888560), (10, 18799704), (11, 17090640), (12, 15666420), (14, 13428360), (15, 12533136), (16, 11749815), (18, 10444280), (20, 9399852), (21, 8952240), (22, 8545320), (24, 7833210), (28, 6714180), (30, 6266568), (33, 5696880), (35, 5371344), (36, 5222140), (40, 4699926), (42, 4476120), (44, 4272660), (45, 4177712), (48, 3916605), (55, 3418128), (56, 3357090), (60, 3133284), (63, 2984080), (66, 2848440), (70, 2685672), (72, 2611070), (77, 2441520), (80, 2349963), (84, 2238060), (88, 2136330), (90, 2088856), (99, 1898960), (105, 1790448), (110, 1709064), (112, 1678545), (120, 1566642), (126, 1492040), (132, 1424220), (140, 1342836), (144, 1305535), (154, 1220760), (165, 1139376), (168, 1119030), (176, 1068165), (180, 1044428), (198, 949480), (210, 895224), (220, 854532), (231, 813840), (240, 783321), (252, 746020), (264, 712110), (280, 671418), (308, 610380), (315, 596816), (330, 569688), (336, 559515), (360, 522214), (385, 488304), (396, 474740), (420, 447612), (440, 427266), (462, 406920), (495, 379792), (504, 373010), (528, 356055), (560, 335709), (616, 305190), (630, 298408), (660, 284844), (693, 271280), (720, 261107), (770, 244152), (792, 237370), (840, 223806), (880, 213633), (924, 203460), (990, 189896), (1008, 186505), (1155, 162768), (1232, 152595), (1260, 149204), (1320, 142422), (1386, 135640), (1540, 122076), (1584, 118685), (1680, 111903), (1848, 101730), (1980, 94948), (2310, 81384), (2520, 74602), (2640, 71211), (2772, 67820), (3080, 61038), (3391, 55440), (3465, 54256), (3696, 50865), (3960, 47474), (4620, 40692), (5040, 37301), (5544, 33910), (6160, 30519), (6782, 27720), (6930, 27128), (7920, 23737), (9240, 20346), (10173, 18480), (11088, 16955), (13564, 13860)]