12991084920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{55603}}^1$

素因数の和:55690

約数の個数: 192

約数和(自身を含む): 46840809600

約数和(自身を除く): 33849724680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 59, 60, 66, 72, 88, 90, 99, 110, 118, 120, 132, 165, 177, 180, 198, 220, 236, 264, 295, 330, 354, 360, 396, 440, 472, 495, 531, 590, 649, 660, 708, 792, 885, 990, 1062, 1180, 1298, 1320, 1416, 1770, 1947, 1980, 2124, 2360, 2596, 2655, 3245, 3540, 3894, 3960, 4248, 5192, 5310, 5841, 6490, 7080, 7788, 9735, 10620, 11682, 12980, 15576, 19470, 21240, 23364, 25960, 29205, 38940, 46728, 55603, 58410, 77880, 111206, 116820, 166809, 222412, 233640, 278015, 333618, 444824, 500427, 556030, 611633, 667236, 834045, 1000854, 1112060, 1223266, 1334472, 1668090, 1834899, 2001708, 2224120, 2446532, 2502135, 3058165, 3280577, 3336180, 3669798, 4003416, 4893064, 5004270, 5504697, 6116330, 6561154, 6672360, 7339596, 9174495, 9841731, 10008540, 11009394, 12232660, 13122308, 14679192, 16402885, 18348990, 19683462, 20017080, 22018788, 24465320, 26244616, 27523485, 29525193, 32805770, 36086347, 36697980, 39366924, 44037576, 49208655, 55046970, 59050386, 65611540, 72172694, 73395960, 78733848, 98417310, 108259041, 110093940, 118100772, 131223080, 144345388, 147625965, 180431735, 196834620, 216518082, 220187880, 236201544, 288690776, 295251930, 324777123, 360863470, 393669240, 433036164, 541295205, 590503860, 649554246, 721726940, 866072328, 1082590410, 1181007720, 1299108492, 1443453880, 1623885615, 2165180820, 2598216984, 3247771230, 4330361640, 6495542460, 12991084920]

約数ペア:

[(1, 12991084920), (2, 6495542460), (3, 4330361640), (4, 3247771230), (5, 2598216984), (6, 2165180820), (8, 1623885615), (9, 1443453880), (10, 1299108492), (11, 1181007720), (12, 1082590410), (15, 866072328), (18, 721726940), (20, 649554246), (22, 590503860), (24, 541295205), (30, 433036164), (33, 393669240), (36, 360863470), (40, 324777123), (44, 295251930), (45, 288690776), (55, 236201544), (59, 220187880), (60, 216518082), (66, 196834620), (72, 180431735), (88, 147625965), (90, 144345388), (99, 131223080), (110, 118100772), (118, 110093940), (120, 108259041), (132, 98417310), (165, 78733848), (177, 73395960), (180, 72172694), (198, 65611540), (220, 59050386), (236, 55046970), (264, 49208655), (295, 44037576), (330, 39366924), (354, 36697980), (360, 36086347), (396, 32805770), (440, 29525193), (472, 27523485), (495, 26244616), (531, 24465320), (590, 22018788), (649, 20017080), (660, 19683462), (708, 18348990), (792, 16402885), (885, 14679192), (990, 13122308), (1062, 12232660), (1180, 11009394), (1298, 10008540), (1320, 9841731), (1416, 9174495), (1770, 7339596), (1947, 6672360), (1980, 6561154), (2124, 6116330), (2360, 5504697), (2596, 5004270), (2655, 4893064), (3245, 4003416), (3540, 3669798), (3894, 3336180), (3960, 3280577), (4248, 3058165), (5192, 2502135), (5310, 2446532), (5841, 2224120), (6490, 2001708), (7080, 1834899), (7788, 1668090), (9735, 1334472), (10620, 1223266), (11682, 1112060), (12980, 1000854), (15576, 834045), (19470, 667236), (21240, 611633), (23364, 556030), (25960, 500427), (29205, 444824), (38940, 333618), (46728, 278015), (55603, 233640), (58410, 222412), (77880, 166809), (111206, 116820)]