1520542417120

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1\times {\mathrm{1303}}^1$

素因数の和:1977

約数の個数: 192

約数和(自身を含む): 3656854978560

約数和(自身を除く): 2136312561440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 139, 160, 274, 278, 383, 548, 556, 685, 695, 766, 1096, 1112, 1303, 1370, 1390, 1532, 1915, 2192, 2224, 2606, 2740, 2780, 3064, 3830, 4384, 4448, 5212, 5480, 5560, 6128, 6515, 7660, 10424, 10960, 11120, 12256, 13030, 15320, 19043, 20848, 21920, 22240, 26060, 30640, 38086, 41696, 52120, 52471, 53237, 61280, 76172, 95215, 104240, 104942, 106474, 152344, 178511, 181117, 190430, 208480, 209884, 212948, 262355, 266185, 304688, 357022, 362234, 380860, 419768, 425896, 499049, 524710, 532370, 609376, 714044, 724468, 761720, 839536, 851792, 892555, 905585, 998098, 1049420, 1064740, 1428088, 1448936, 1523440, 1679072, 1703584, 1785110, 1811170, 1996196, 2098840, 2129480, 2495245, 2856176, 2897872, 3046880, 3570220, 3622340, 3992392, 4197680, 4258960, 4990490, 5712352, 5795744, 7140440, 7244680, 7293469, 7984784, 8395360, 8517920, 9980980, 14280880, 14489360, 14586938, 15969568, 19961960, 24813029, 28561760, 28978720, 29173876, 36467345, 39923920, 49626058, 58347752, 68369713, 69367811, 72934690, 79847840, 99252116, 116695504, 124065145, 136739426, 138735622, 145869380, 198504232, 233391008, 248130290, 273478852, 277471244, 291738760, 341848565, 346839055, 397008464, 496260580, 546957704, 554942488, 583477520, 683697130, 693678110, 794016928, 992521160, 1093915408, 1109884976, 1166955040, 1367394260, 1387356220, 1985042320, 2187830816, 2219769952, 2734788520, 2774712440, 3970084640, 5469577040, 5549424880, 9503390107, 10939154080, 11098849760, 19006780214, 38013560428, 47516950535, 76027120856, 95033901070, 152054241712, 190067802140, 304108483424, 380135604280, 760271208560, 1520542417120]

約数ペア:

[(1, 1520542417120), (2, 760271208560), (4, 380135604280), (5, 304108483424), (8, 190067802140), (10, 152054241712), (16, 95033901070), (20, 76027120856), (32, 47516950535), (40, 38013560428), (80, 19006780214), (137, 11098849760), (139, 10939154080), (160, 9503390107), (274, 5549424880), (278, 5469577040), (383, 3970084640), (548, 2774712440), (556, 2734788520), (685, 2219769952), (695, 2187830816), (766, 1985042320), (1096, 1387356220), (1112, 1367394260), (1303, 1166955040), (1370, 1109884976), (1390, 1093915408), (1532, 992521160), (1915, 794016928), (2192, 693678110), (2224, 683697130), (2606, 583477520), (2740, 554942488), (2780, 546957704), (3064, 496260580), (3830, 397008464), (4384, 346839055), (4448, 341848565), (5212, 291738760), (5480, 277471244), (5560, 273478852), (6128, 248130290), (6515, 233391008), (7660, 198504232), (10424, 145869380), (10960, 138735622), (11120, 136739426), (12256, 124065145), (13030, 116695504), (15320, 99252116), (19043, 79847840), (20848, 72934690), (21920, 69367811), (22240, 68369713), (26060, 58347752), (30640, 49626058), (38086, 39923920), (41696, 36467345), (52120, 29173876), (52471, 28978720), (53237, 28561760), (61280, 24813029), (76172, 19961960), (95215, 15969568), (104240, 14586938), (104942, 14489360), (106474, 14280880), (152344, 9980980), (178511, 8517920), (181117, 8395360), (190430, 7984784), (208480, 7293469), (209884, 7244680), (212948, 7140440), (262355, 5795744), (266185, 5712352), (304688, 4990490), (357022, 4258960), (362234, 4197680), (380860, 3992392), (419768, 3622340), (425896, 3570220), (499049, 3046880), (524710, 2897872), (532370, 2856176), (609376, 2495245), (714044, 2129480), (724468, 2098840), (761720, 1996196), (839536, 1811170), (851792, 1785110), (892555, 1703584), (905585, 1679072), (998098, 1523440), (1049420, 1448936), (1064740, 1428088)]