240763536

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1070

約数の個数: 160

約数和(自身を含む): 762312320

約数和(自身を除く): 521548784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 72, 78, 86, 104, 108, 117, 129, 144, 156, 172, 208, 216, 234, 258, 312, 344, 351, 387, 432, 468, 516, 559, 624, 688, 702, 774, 936, 997, 1032, 1118, 1161, 1404, 1548, 1677, 1872, 1994, 2064, 2236, 2322, 2808, 2991, 3096, 3354, 3988, 4472, 4644, 5031, 5616, 5982, 6192, 6708, 7976, 8944, 8973, 9288, 10062, 11964, 12961, 13416, 15093, 15952, 17946, 18576, 20124, 23928, 25922, 26832, 26919, 30186, 35892, 38883, 40248, 42871, 47856, 51844, 53838, 60372, 71784, 77766, 80496, 85742, 103688, 107676, 116649, 120744, 128613, 143568, 155532, 171484, 207376, 215352, 233298, 241488, 257226, 311064, 342968, 349947, 385839, 430704, 466596, 514452, 557323, 622128, 685936, 699894, 771678, 933192, 1028904, 1114646, 1157517, 1399788, 1543356, 1671969, 1866384, 2057808, 2229292, 2315034, 2799576, 3086712, 3343938, 4458584, 4630068, 5015907, 5599152, 6173424, 6687876, 8917168, 9260136, 10031814, 13375752, 15047721, 18520272, 20063628, 26751504, 30095442, 40127256, 60190884, 80254512, 120381768, 240763536]

約数ペア:

[(1, 240763536), (2, 120381768), (3, 80254512), (4, 60190884), (6, 40127256), (8, 30095442), (9, 26751504), (12, 20063628), (13, 18520272), (16, 15047721), (18, 13375752), (24, 10031814), (26, 9260136), (27, 8917168), (36, 6687876), (39, 6173424), (43, 5599152), (48, 5015907), (52, 4630068), (54, 4458584), (72, 3343938), (78, 3086712), (86, 2799576), (104, 2315034), (108, 2229292), (117, 2057808), (129, 1866384), (144, 1671969), (156, 1543356), (172, 1399788), (208, 1157517), (216, 1114646), (234, 1028904), (258, 933192), (312, 771678), (344, 699894), (351, 685936), (387, 622128), (432, 557323), (468, 514452), (516, 466596), (559, 430704), (624, 385839), (688, 349947), (702, 342968), (774, 311064), (936, 257226), (997, 241488), (1032, 233298), (1118, 215352), (1161, 207376), (1404, 171484), (1548, 155532), (1677, 143568), (1872, 128613), (1994, 120744), (2064, 116649), (2236, 107676), (2322, 103688), (2808, 85742), (2991, 80496), (3096, 77766), (3354, 71784), (3988, 60372), (4472, 53838), (4644, 51844), (5031, 47856), (5616, 42871), (5982, 40248), (6192, 38883), (6708, 35892), (7976, 30186), (8944, 26919), (8973, 26832), (9288, 25922), (10062, 23928), (11964, 20124), (12961, 18576), (13416, 17946), (15093, 15952)]