761809485920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1\times {\mathrm{9613}}^1$

素因数の和:10217

約数の個数: 192

約数和(自身を含む): 2074048986240

約数和(自身を除く): 1312239500320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 173, 224, 280, 346, 409, 560, 692, 818, 865, 1120, 1211, 1384, 1636, 1730, 2045, 2422, 2768, 2863, 3272, 3460, 4090, 4844, 5536, 5726, 6055, 6544, 6920, 8180, 9613, 9688, 11452, 12110, 13088, 13840, 14315, 16360, 19226, 19376, 22904, 24220, 27680, 28630, 32720, 38452, 38752, 45808, 48065, 48440, 57260, 65440, 67291, 70757, 76904, 91616, 96130, 96880, 114520, 134582, 141514, 153808, 192260, 193760, 229040, 269164, 283028, 307616, 336455, 353785, 384520, 458080, 495299, 538328, 566056, 672910, 707570, 769040, 990598, 1076656, 1132112, 1345820, 1415140, 1538080, 1663049, 1981196, 2153312, 2264224, 2476495, 2691640, 2830280, 3326098, 3931717, 3962392, 4952990, 5383280, 5660560, 6652196, 7863434, 7924784, 8315245, 9905980, 10766560, 11321120, 11641343, 13304392, 15726868, 15849568, 16630490, 19658585, 19811960, 23282686, 26608784, 27522019, 31453736, 33260980, 39317170, 39623920, 46565372, 53217568, 55044038, 58206715, 62907472, 66521960, 78634340, 79247840, 93130744, 110088076, 116413430, 125814944, 133043920, 137610095, 157268680, 186261488, 220176152, 232826860, 266087840, 275220190, 314537360, 372522976, 440352304, 465653720, 550440380, 629074720, 680187041, 880704608, 931307440, 1100880760, 1360374082, 1862614880, 2201761520, 2720748164, 3400935205, 4403523040, 4761309287, 5441496328, 6801870410, 9522618574, 10882992656, 13603740820, 19045237148, 21765985312, 23806546435, 27207481640, 38090474296, 47613092870, 54414963280, 76180948592, 95226185740, 108829926560, 152361897184, 190452371480, 380904742960, 761809485920]

約数ペア:

[(1, 761809485920), (2, 380904742960), (4, 190452371480), (5, 152361897184), (7, 108829926560), (8, 95226185740), (10, 76180948592), (14, 54414963280), (16, 47613092870), (20, 38090474296), (28, 27207481640), (32, 23806546435), (35, 21765985312), (40, 19045237148), (56, 13603740820), (70, 10882992656), (80, 9522618574), (112, 6801870410), (140, 5441496328), (160, 4761309287), (173, 4403523040), (224, 3400935205), (280, 2720748164), (346, 2201761520), (409, 1862614880), (560, 1360374082), (692, 1100880760), (818, 931307440), (865, 880704608), (1120, 680187041), (1211, 629074720), (1384, 550440380), (1636, 465653720), (1730, 440352304), (2045, 372522976), (2422, 314537360), (2768, 275220190), (2863, 266087840), (3272, 232826860), (3460, 220176152), (4090, 186261488), (4844, 157268680), (5536, 137610095), (5726, 133043920), (6055, 125814944), (6544, 116413430), (6920, 110088076), (8180, 93130744), (9613, 79247840), (9688, 78634340), (11452, 66521960), (12110, 62907472), (13088, 58206715), (13840, 55044038), (14315, 53217568), (16360, 46565372), (19226, 39623920), (19376, 39317170), (22904, 33260980), (24220, 31453736), (27680, 27522019), (28630, 26608784), (32720, 23282686), (38452, 19811960), (38752, 19658585), (45808, 16630490), (48065, 15849568), (48440, 15726868), (57260, 13304392), (65440, 11641343), (67291, 11321120), (70757, 10766560), (76904, 9905980), (91616, 8315245), (96130, 7924784), (96880, 7863434), (114520, 6652196), (134582, 5660560), (141514, 5383280), (153808, 4952990), (192260, 3962392), (193760, 3931717), (229040, 3326098), (269164, 2830280), (283028, 2691640), (307616, 2476495), (336455, 2264224), (353785, 2153312), (384520, 1981196), (458080, 1663049), (495299, 1538080), (538328, 1415140), (566056, 1345820), (672910, 1132112), (707570, 1076656), (769040, 990598)]