2078172880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1129}}^1$

素因数の和:1341

約数の個数: 160

約数和(自身を含む): 5851411200

約数和(自身を除く): 3773238320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 173, 190, 266, 280, 304, 346, 380, 532, 560, 665, 692, 760, 865, 1064, 1129, 1211, 1330, 1384, 1520, 1730, 2128, 2258, 2422, 2660, 2768, 3287, 3460, 4516, 4844, 5320, 5645, 6055, 6574, 6920, 7903, 9032, 9688, 10640, 11290, 12110, 13148, 13840, 15806, 16435, 18064, 19376, 21451, 22580, 23009, 24220, 26296, 31612, 32870, 39515, 42902, 45160, 46018, 48440, 52592, 63224, 65740, 79030, 85804, 90320, 92036, 96880, 107255, 115045, 126448, 131480, 150157, 158060, 171608, 184072, 195317, 214510, 230090, 262960, 300314, 316120, 343216, 368144, 390634, 429020, 460180, 600628, 632240, 750785, 781268, 858040, 920360, 976585, 1201256, 1367219, 1501570, 1562536, 1716080, 1840720, 1953170, 2402512, 2734438, 3003140, 3125072, 3711023, 3906340, 5468876, 6006280, 6836095, 7422046, 7812680, 10937752, 12012560, 13672190, 14844092, 15625360, 18555115, 21875504, 25977161, 27344380, 29688184, 37110230, 51954322, 54688760, 59376368, 74220460, 103908644, 109377520, 129885805, 148440920, 207817288, 259771610, 296881840, 415634576, 519543220, 1039086440, 2078172880]

約数ペア:

[(1, 2078172880), (2, 1039086440), (4, 519543220), (5, 415634576), (7, 296881840), (8, 259771610), (10, 207817288), (14, 148440920), (16, 129885805), (19, 109377520), (20, 103908644), (28, 74220460), (35, 59376368), (38, 54688760), (40, 51954322), (56, 37110230), (70, 29688184), (76, 27344380), (80, 25977161), (95, 21875504), (112, 18555115), (133, 15625360), (140, 14844092), (152, 13672190), (173, 12012560), (190, 10937752), (266, 7812680), (280, 7422046), (304, 6836095), (346, 6006280), (380, 5468876), (532, 3906340), (560, 3711023), (665, 3125072), (692, 3003140), (760, 2734438), (865, 2402512), (1064, 1953170), (1129, 1840720), (1211, 1716080), (1330, 1562536), (1384, 1501570), (1520, 1367219), (1730, 1201256), (2128, 976585), (2258, 920360), (2422, 858040), (2660, 781268), (2768, 750785), (3287, 632240), (3460, 600628), (4516, 460180), (4844, 429020), (5320, 390634), (5645, 368144), (6055, 343216), (6574, 316120), (6920, 300314), (7903, 262960), (9032, 230090), (9688, 214510), (10640, 195317), (11290, 184072), (12110, 171608), (13148, 158060), (13840, 150157), (15806, 131480), (16435, 126448), (18064, 115045), (19376, 107255), (21451, 96880), (22580, 92036), (23009, 90320), (24220, 85804), (26296, 79030), (31612, 65740), (32870, 63224), (39515, 52592), (42902, 48440), (45160, 46018)]