31880453760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{22051}}^1$

素因数の和:22327

約数の個数: 192

約数和(自身を含む): 110530798560

約数和(自身を除く): 78650344800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 251, 288, 320, 360, 384, 480, 502, 576, 640, 720, 753, 960, 1004, 1152, 1255, 1440, 1506, 1920, 2008, 2259, 2510, 2880, 3012, 3765, 4016, 4518, 5020, 5760, 6024, 7530, 8032, 9036, 10040, 11295, 12048, 15060, 16064, 18072, 20080, 22051, 22590, 24096, 30120, 32128, 36144, 40160, 44102, 45180, 48192, 60240, 66153, 72288, 80320, 88204, 90360, 96384, 110255, 120480, 132306, 144576, 160640, 176408, 180720, 198459, 220510, 240960, 264612, 289152, 330765, 352816, 361440, 396918, 441020, 481920, 529224, 661530, 705632, 722880, 793836, 882040, 992295, 1058448, 1323060, 1411264, 1445760, 1587672, 1764080, 1984590, 2116896, 2646120, 2822528, 3175344, 3528160, 3969180, 4233792, 5292240, 5534801, 6350688, 7056320, 7938360, 8467584, 10584480, 11069602, 12701376, 14112640, 15876720, 16604403, 21168960, 22139204, 25402752, 27674005, 31753440, 33208806, 42337920, 44278408, 49813209, 55348010, 63506880, 66417612, 83022015, 88556816, 99626418, 110696020, 127013760, 132835224, 166044030, 177113632, 199252836, 221392040, 249066045, 265670448, 332088060, 354227264, 398505672, 442784080, 498132090, 531340896, 664176120, 708454528, 797011344, 885568160, 996264180, 1062681792, 1328352240, 1594022688, 1771136320, 1992528360, 2125363584, 2656704480, 3188045376, 3542272640, 3985056720, 5313408960, 6376090752, 7970113440, 10626817920, 15940226880, 31880453760]

約数ペア:

[(1, 31880453760), (2, 15940226880), (3, 10626817920), (4, 7970113440), (5, 6376090752), (6, 5313408960), (8, 3985056720), (9, 3542272640), (10, 3188045376), (12, 2656704480), (15, 2125363584), (16, 1992528360), (18, 1771136320), (20, 1594022688), (24, 1328352240), (30, 1062681792), (32, 996264180), (36, 885568160), (40, 797011344), (45, 708454528), (48, 664176120), (60, 531340896), (64, 498132090), (72, 442784080), (80, 398505672), (90, 354227264), (96, 332088060), (120, 265670448), (128, 249066045), (144, 221392040), (160, 199252836), (180, 177113632), (192, 166044030), (240, 132835224), (251, 127013760), (288, 110696020), (320, 99626418), (360, 88556816), (384, 83022015), (480, 66417612), (502, 63506880), (576, 55348010), (640, 49813209), (720, 44278408), (753, 42337920), (960, 33208806), (1004, 31753440), (1152, 27674005), (1255, 25402752), (1440, 22139204), (1506, 21168960), (1920, 16604403), (2008, 15876720), (2259, 14112640), (2510, 12701376), (2880, 11069602), (3012, 10584480), (3765, 8467584), (4016, 7938360), (4518, 7056320), (5020, 6350688), (5760, 5534801), (6024, 5292240), (7530, 4233792), (8032, 3969180), (9036, 3528160), (10040, 3175344), (11295, 2822528), (12048, 2646120), (15060, 2116896), (16064, 1984590), (18072, 1764080), (20080, 1587672), (22051, 1445760), (22590, 1411264), (24096, 1323060), (30120, 1058448), (32128, 992295), (36144, 882040), (40160, 793836), (44102, 722880), (45180, 705632), (48192, 661530), (60240, 529224), (66153, 481920), (72288, 441020), (80320, 396918), (88204, 361440), (90360, 352816), (96384, 330765), (110255, 289152), (120480, 264612), (132306, 240960), (144576, 220510), (160640, 198459), (176408, 180720)]