128692735920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{38747}}^1$

素因数の和:39432

約数の個数: 240

約数和(自身を含む): 494697265920

約数和(自身を除く): 366004530000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 659, 720, 840, 1008, 1260, 1318, 1680, 1977, 2520, 2636, 3295, 3954, 4613, 5040, 5272, 5931, 6590, 7908, 9226, 9885, 10544, 11862, 13180, 13839, 15816, 18452, 19770, 23065, 23724, 26360, 27678, 29655, 31632, 36904, 38747, 39540, 41517, 46130, 47448, 52720, 55356, 59310, 69195, 73808, 77494, 79080, 83034, 92260, 94896, 110712, 116241, 118620, 138390, 154988, 158160, 166068, 184520, 193735, 207585, 221424, 232482, 237240, 271229, 276780, 309976, 332136, 348723, 369040, 387470, 415170, 464964, 474480, 542458, 553560, 581205, 619952, 664272, 697446, 774940, 813687, 830340, 929928, 1084916, 1107120, 1162410, 1356145, 1394892, 1549880, 1627374, 1660680, 1743615, 1859856, 2169832, 2324820, 2441061, 2712290, 2789784, 3099760, 3254748, 3321360, 3487230, 4068435, 4339664, 4649640, 4882122, 5424580, 5579568, 6509496, 6974460, 8136870, 9299280, 9764244, 10849160, 12205305, 13018992, 13948920, 16273740, 19528488, 21698320, 24410610, 25534273, 27897840, 32547480, 39056976, 48821220, 51068546, 65094960, 76602819, 97642440, 102137092, 127671365, 153205638, 178739911, 195284880, 204274184, 229808457, 255342730, 306411276, 357479822, 383014095, 408548368, 459616914, 510685460, 536219733, 612822552, 714959644, 766028190, 893699555, 919233828, 1021370920, 1072439466, 1149042285, 1225645104, 1429919288, 1532056380, 1608659199, 1787399110, 1838467656, 2042741840, 2144878932, 2298084570, 2681098665, 2859838576, 3064112760, 3217318398, 3574798220, 3676935312, 4289757864, 4596169140, 5362197330, 6128225520, 6434636796, 7149596440, 8043295995, 8579515728, 9192338280, 10724394660, 12869273592, 14299192880, 16086591990, 18384676560, 21448789320, 25738547184, 32173183980, 42897578640, 64346367960, 128692735920]

約数ペア:

[(1, 128692735920), (2, 64346367960), (3, 42897578640), (4, 32173183980), (5, 25738547184), (6, 21448789320), (7, 18384676560), (8, 16086591990), (9, 14299192880), (10, 12869273592), (12, 10724394660), (14, 9192338280), (15, 8579515728), (16, 8043295995), (18, 7149596440), (20, 6434636796), (21, 6128225520), (24, 5362197330), (28, 4596169140), (30, 4289757864), (35, 3676935312), (36, 3574798220), (40, 3217318398), (42, 3064112760), (45, 2859838576), (48, 2681098665), (56, 2298084570), (60, 2144878932), (63, 2042741840), (70, 1838467656), (72, 1787399110), (80, 1608659199), (84, 1532056380), (90, 1429919288), (105, 1225645104), (112, 1149042285), (120, 1072439466), (126, 1021370920), (140, 919233828), (144, 893699555), (168, 766028190), (180, 714959644), (210, 612822552), (240, 536219733), (252, 510685460), (280, 459616914), (315, 408548368), (336, 383014095), (360, 357479822), (420, 306411276), (504, 255342730), (560, 229808457), (630, 204274184), (659, 195284880), (720, 178739911), (840, 153205638), (1008, 127671365), (1260, 102137092), (1318, 97642440), (1680, 76602819), (1977, 65094960), (2520, 51068546), (2636, 48821220), (3295, 39056976), (3954, 32547480), (4613, 27897840), (5040, 25534273), (5272, 24410610), (5931, 21698320), (6590, 19528488), (7908, 16273740), (9226, 13948920), (9885, 13018992), (10544, 12205305), (11862, 10849160), (13180, 9764244), (13839, 9299280), (15816, 8136870), (18452, 6974460), (19770, 6509496), (23065, 5579568), (23724, 5424580), (26360, 4882122), (27678, 4649640), (29655, 4339664), (31632, 4068435), (36904, 3487230), (38747, 3321360), (39540, 3254748), (41517, 3099760), (46130, 2789784), (47448, 2712290), (52720, 2441061), (55356, 2324820), (59310, 2169832), (69195, 1859856), (73808, 1743615), (77494, 1660680), (79080, 1627374), (83034, 1549880), (92260, 1394892), (94896, 1356145), (110712, 1162410), (116241, 1107120), (118620, 1084916), (138390, 929928), (154988, 830340), (158160, 813687), (166068, 774940), (184520, 697446), (193735, 664272), (207585, 619952), (221424, 581205), (232482, 553560), (237240, 542458), (271229, 474480), (276780, 464964), (309976, 415170), (332136, 387470), (348723, 369040)]