80938192160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{709}}^1\times {\mathrm{14561}}^1$

素因数の和:15299

約数の個数: 144

約数和(自身を含む): 222764524920

約数和(自身を除く): 141826332760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 709, 784, 980, 1120, 1418, 1568, 1960, 2836, 3545, 3920, 4963, 5672, 7090, 7840, 9926, 11344, 14180, 14561, 19852, 22688, 24815, 28360, 29122, 34741, 39704, 49630, 56720, 58244, 69482, 72805, 79408, 99260, 101927, 113440, 116488, 138964, 145610, 158816, 173705, 198520, 203854, 232976, 277928, 291220, 347410, 397040, 407708, 465952, 509635, 555856, 582440, 694820, 713489, 794080, 815416, 1019270, 1111712, 1164880, 1389640, 1426978, 1630832, 2038540, 2329760, 2779280, 2853956, 3261664, 3567445, 4077080, 5558560, 5707912, 7134890, 8154160, 10323749, 11415824, 14269780, 16308320, 20647498, 22831648, 28539560, 41294996, 51618745, 57079120, 72266243, 82589992, 103237490, 114158240, 144532486, 165179984, 206474980, 289064972, 330359968, 361331215, 412949960, 505863701, 578129944, 722662430, 825899920, 1011727402, 1156259888, 1445324860, 1651799840, 2023454804, 2312519776, 2529318505, 2890649720, 4046909608, 5058637010, 5781299440, 8093819216, 10117274020, 11562598880, 16187638432, 20234548040, 40469096080, 80938192160]

約数ペア:

[(1, 80938192160), (2, 40469096080), (4, 20234548040), (5, 16187638432), (7, 11562598880), (8, 10117274020), (10, 8093819216), (14, 5781299440), (16, 5058637010), (20, 4046909608), (28, 2890649720), (32, 2529318505), (35, 2312519776), (40, 2023454804), (49, 1651799840), (56, 1445324860), (70, 1156259888), (80, 1011727402), (98, 825899920), (112, 722662430), (140, 578129944), (160, 505863701), (196, 412949960), (224, 361331215), (245, 330359968), (280, 289064972), (392, 206474980), (490, 165179984), (560, 144532486), (709, 114158240), (784, 103237490), (980, 82589992), (1120, 72266243), (1418, 57079120), (1568, 51618745), (1960, 41294996), (2836, 28539560), (3545, 22831648), (3920, 20647498), (4963, 16308320), (5672, 14269780), (7090, 11415824), (7840, 10323749), (9926, 8154160), (11344, 7134890), (14180, 5707912), (14561, 5558560), (19852, 4077080), (22688, 3567445), (24815, 3261664), (28360, 2853956), (29122, 2779280), (34741, 2329760), (39704, 2038540), (49630, 1630832), (56720, 1426978), (58244, 1389640), (69482, 1164880), (72805, 1111712), (79408, 1019270), (99260, 815416), (101927, 794080), (113440, 713489), (116488, 694820), (138964, 582440), (145610, 555856), (158816, 509635), (173705, 465952), (198520, 407708), (203854, 397040), (232976, 347410), (277928, 291220)]