140424984

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 451357920

約数和(自身を除く): 310932936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 53, 56, 63, 72, 84, 98, 106, 126, 147, 159, 168, 196, 212, 252, 294, 318, 371, 392, 424, 441, 477, 504, 588, 636, 742, 751, 882, 954, 1113, 1176, 1272, 1484, 1502, 1764, 1908, 2226, 2253, 2597, 2968, 3004, 3339, 3528, 3816, 4452, 4506, 5194, 5257, 6008, 6678, 6759, 7791, 8904, 9012, 10388, 10514, 13356, 13518, 15582, 15771, 18024, 20776, 21028, 23373, 26712, 27036, 31164, 31542, 36799, 39803, 42056, 46746, 47313, 54072, 62328, 63084, 73598, 79606, 93492, 94626, 110397, 119409, 126168, 147196, 159212, 186984, 189252, 220794, 238818, 278621, 294392, 318424, 331191, 358227, 378504, 441588, 477636, 557242, 662382, 716454, 835863, 883176, 955272, 1114484, 1324764, 1432908, 1671726, 1950347, 2228968, 2507589, 2649528, 2865816, 3343452, 3900694, 5015178, 5851041, 6686904, 7801388, 10030356, 11702082, 15602776, 17553123, 20060712, 23404164, 35106246, 46808328, 70212492, 140424984]

約数ペア:

[(1, 140424984), (2, 70212492), (3, 46808328), (4, 35106246), (6, 23404164), (7, 20060712), (8, 17553123), (9, 15602776), (12, 11702082), (14, 10030356), (18, 7801388), (21, 6686904), (24, 5851041), (28, 5015178), (36, 3900694), (42, 3343452), (49, 2865816), (53, 2649528), (56, 2507589), (63, 2228968), (72, 1950347), (84, 1671726), (98, 1432908), (106, 1324764), (126, 1114484), (147, 955272), (159, 883176), (168, 835863), (196, 716454), (212, 662382), (252, 557242), (294, 477636), (318, 441588), (371, 378504), (392, 358227), (424, 331191), (441, 318424), (477, 294392), (504, 278621), (588, 238818), (636, 220794), (742, 189252), (751, 186984), (882, 159212), (954, 147196), (1113, 126168), (1176, 119409), (1272, 110397), (1484, 94626), (1502, 93492), (1764, 79606), (1908, 73598), (2226, 63084), (2253, 62328), (2597, 54072), (2968, 47313), (3004, 46746), (3339, 42056), (3528, 39803), (3816, 36799), (4452, 31542), (4506, 31164), (5194, 27036), (5257, 26712), (6008, 23373), (6678, 21028), (6759, 20776), (7791, 18024), (8904, 15771), (9012, 15582), (10388, 13518), (10514, 13356)]