18703754080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{9029}}^1$

素因数の和:9173

約数の個数: 144

約数和(自身を含む): 49029215760

約数和(自身を除く): 30325461680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 107, 110, 121, 160, 176, 214, 220, 242, 352, 428, 440, 484, 535, 605, 856, 880, 968, 1070, 1177, 1210, 1712, 1760, 1936, 2140, 2354, 2420, 3424, 3872, 4280, 4708, 4840, 5885, 8560, 9029, 9416, 9680, 11770, 12947, 17120, 18058, 18832, 19360, 23540, 25894, 36116, 37664, 45145, 47080, 51788, 64735, 72232, 90290, 94160, 99319, 103576, 129470, 144464, 180580, 188320, 198638, 207152, 258940, 288928, 361160, 397276, 414304, 496595, 517880, 722320, 794552, 966103, 993190, 1035760, 1092509, 1444640, 1589104, 1932206, 1986380, 2071520, 2185018, 3178208, 3864412, 3972760, 4370036, 4830515, 5462545, 7728824, 7945520, 8740072, 9661030, 10627133, 10925090, 15457648, 15891040, 17480144, 19322060, 21254266, 21850180, 30915296, 34960288, 38644120, 42508532, 43700360, 53135665, 77288240, 85017064, 87400720, 106271330, 116898463, 154576480, 170034128, 174801440, 212542660, 233796926, 340068256, 425085320, 467593852, 584492315, 850170640, 935187704, 1168984630, 1700341280, 1870375408, 2337969260, 3740750816, 4675938520, 9351877040, 18703754080]

約数ペア:

[(1, 18703754080), (2, 9351877040), (4, 4675938520), (5, 3740750816), (8, 2337969260), (10, 1870375408), (11, 1700341280), (16, 1168984630), (20, 935187704), (22, 850170640), (32, 584492315), (40, 467593852), (44, 425085320), (55, 340068256), (80, 233796926), (88, 212542660), (107, 174801440), (110, 170034128), (121, 154576480), (160, 116898463), (176, 106271330), (214, 87400720), (220, 85017064), (242, 77288240), (352, 53135665), (428, 43700360), (440, 42508532), (484, 38644120), (535, 34960288), (605, 30915296), (856, 21850180), (880, 21254266), (968, 19322060), (1070, 17480144), (1177, 15891040), (1210, 15457648), (1712, 10925090), (1760, 10627133), (1936, 9661030), (2140, 8740072), (2354, 7945520), (2420, 7728824), (3424, 5462545), (3872, 4830515), (4280, 4370036), (4708, 3972760), (4840, 3864412), (5885, 3178208), (8560, 2185018), (9029, 2071520), (9416, 1986380), (9680, 1932206), (11770, 1589104), (12947, 1444640), (17120, 1092509), (18058, 1035760), (18832, 993190), (19360, 966103), (23540, 794552), (25894, 722320), (36116, 517880), (37664, 496595), (45145, 414304), (47080, 397276), (51788, 361160), (64735, 288928), (72232, 258940), (90290, 207152), (94160, 198638), (99319, 188320), (103576, 180580), (129470, 144464)]