1009173880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 2757696480

約数和(自身を除く): 1748522600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 43, 44, 52, 55, 65, 86, 88, 104, 110, 121, 130, 143, 172, 215, 220, 242, 260, 286, 344, 373, 430, 440, 473, 484, 520, 559, 572, 605, 715, 746, 860, 946, 968, 1118, 1144, 1210, 1430, 1492, 1573, 1720, 1865, 1892, 2236, 2365, 2420, 2795, 2860, 2984, 3146, 3730, 3784, 4103, 4472, 4730, 4840, 4849, 5203, 5590, 5720, 6149, 6292, 7460, 7865, 8206, 9460, 9698, 10406, 11180, 12298, 12584, 14920, 15730, 16039, 16412, 18920, 19396, 20515, 20812, 22360, 24245, 24596, 26015, 30745, 31460, 32078, 32824, 38792, 41030, 41624, 45133, 48490, 49192, 52030, 53339, 61490, 62920, 64156, 67639, 80195, 82060, 90266, 96980, 104060, 106678, 122980, 128312, 135278, 160390, 164120, 176429, 180532, 193960, 208120, 208507, 213356, 225665, 245960, 266695, 270556, 320780, 338195, 352858, 361064, 417014, 426712, 451330, 533390, 541112, 586729, 641560, 676390, 705716, 834028, 882145, 902660, 1042535, 1066780, 1173458, 1352780, 1411432, 1668056, 1764290, 1805320, 1940719, 2085070, 2133560, 2293577, 2346916, 2705560, 2933645, 3528580, 3881438, 4170140, 4587154, 4693832, 5867290, 7057160, 7762876, 8340280, 9174308, 9703595, 11467885, 11734580, 15525752, 18348616, 19407190, 22935770, 23469160, 25229347, 38814380, 45871540, 50458694, 77628760, 91743080, 100917388, 126146735, 201834776, 252293470, 504586940, 1009173880]

約数ペア:

[(1, 1009173880), (2, 504586940), (4, 252293470), (5, 201834776), (8, 126146735), (10, 100917388), (11, 91743080), (13, 77628760), (20, 50458694), (22, 45871540), (26, 38814380), (40, 25229347), (43, 23469160), (44, 22935770), (52, 19407190), (55, 18348616), (65, 15525752), (86, 11734580), (88, 11467885), (104, 9703595), (110, 9174308), (121, 8340280), (130, 7762876), (143, 7057160), (172, 5867290), (215, 4693832), (220, 4587154), (242, 4170140), (260, 3881438), (286, 3528580), (344, 2933645), (373, 2705560), (430, 2346916), (440, 2293577), (473, 2133560), (484, 2085070), (520, 1940719), (559, 1805320), (572, 1764290), (605, 1668056), (715, 1411432), (746, 1352780), (860, 1173458), (946, 1066780), (968, 1042535), (1118, 902660), (1144, 882145), (1210, 834028), (1430, 705716), (1492, 676390), (1573, 641560), (1720, 586729), (1865, 541112), (1892, 533390), (2236, 451330), (2365, 426712), (2420, 417014), (2795, 361064), (2860, 352858), (2984, 338195), (3146, 320780), (3730, 270556), (3784, 266695), (4103, 245960), (4472, 225665), (4730, 213356), (4840, 208507), (4849, 208120), (5203, 193960), (5590, 180532), (5720, 176429), (6149, 164120), (6292, 160390), (7460, 135278), (7865, 128312), (8206, 122980), (9460, 106678), (9698, 104060), (10406, 96980), (11180, 90266), (12298, 82060), (12584, 80195), (14920, 67639), (15730, 64156), (16039, 62920), (16412, 61490), (18920, 53339), (19396, 52030), (20515, 49192), (20812, 48490), (22360, 45133), (24245, 41624), (24596, 41030), (26015, 38792), (30745, 32824), (31460, 32078)]