143426140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 367871616

約数和(自身を除く): 224445476

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 47, 52, 55, 65, 94, 97, 110, 121, 130, 143, 188, 194, 220, 235, 242, 260, 286, 388, 470, 484, 485, 517, 572, 605, 611, 715, 940, 970, 1034, 1067, 1210, 1222, 1261, 1430, 1573, 1940, 2068, 2134, 2420, 2444, 2522, 2585, 2860, 3055, 3146, 4268, 4559, 5044, 5170, 5335, 5687, 6110, 6292, 6305, 6721, 7865, 9118, 10340, 10670, 11374, 11737, 12220, 12610, 13442, 13871, 15730, 18236, 21340, 22748, 22795, 23474, 25220, 26884, 27742, 28435, 31460, 33605, 45590, 46948, 50149, 55484, 56870, 58685, 59267, 67210, 69355, 73931, 91180, 100298, 113740, 117370, 118534, 134420, 138710, 147862, 152581, 200596, 234740, 237068, 250745, 277420, 295724, 296335, 305162, 369655, 501490, 551639, 592670, 610324, 651937, 739310, 762905, 1002980, 1103278, 1185340, 1303874, 1478620, 1525810, 2206556, 2607748, 2758195, 3051620, 3259685, 5516390, 6519370, 7171307, 11032780, 13038740, 14342614, 28685228, 35856535, 71713070, 143426140]

約数ペア:

[(1, 143426140), (2, 71713070), (4, 35856535), (5, 28685228), (10, 14342614), (11, 13038740), (13, 11032780), (20, 7171307), (22, 6519370), (26, 5516390), (44, 3259685), (47, 3051620), (52, 2758195), (55, 2607748), (65, 2206556), (94, 1525810), (97, 1478620), (110, 1303874), (121, 1185340), (130, 1103278), (143, 1002980), (188, 762905), (194, 739310), (220, 651937), (235, 610324), (242, 592670), (260, 551639), (286, 501490), (388, 369655), (470, 305162), (484, 296335), (485, 295724), (517, 277420), (572, 250745), (605, 237068), (611, 234740), (715, 200596), (940, 152581), (970, 147862), (1034, 138710), (1067, 134420), (1210, 118534), (1222, 117370), (1261, 113740), (1430, 100298), (1573, 91180), (1940, 73931), (2068, 69355), (2134, 67210), (2420, 59267), (2444, 58685), (2522, 56870), (2585, 55484), (2860, 50149), (3055, 46948), (3146, 45590), (4268, 33605), (4559, 31460), (5044, 28435), (5170, 27742), (5335, 26884), (5687, 25220), (6110, 23474), (6292, 22795), (6305, 22748), (6721, 21340), (7865, 18236), (9118, 15730), (10340, 13871), (10670, 13442), (11374, 12610), (11737, 12220)]