244256940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 762652800

約数和(自身を除く): 518395860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 89, 90, 158, 178, 180, 193, 237, 267, 316, 356, 386, 395, 445, 474, 534, 579, 711, 772, 790, 801, 890, 948, 965, 1068, 1158, 1185, 1335, 1422, 1580, 1602, 1737, 1780, 1930, 2316, 2370, 2670, 2844, 2895, 3204, 3474, 3555, 3860, 4005, 4740, 5340, 5790, 6948, 7031, 7110, 8010, 8685, 11580, 14062, 14220, 15247, 16020, 17177, 17370, 21093, 28124, 30494, 34354, 34740, 35155, 42186, 45741, 51531, 60988, 63279, 68708, 70310, 76235, 84372, 85885, 91482, 103062, 105465, 126558, 137223, 140620, 152470, 154593, 171770, 182964, 206124, 210930, 228705, 253116, 257655, 274446, 304940, 309186, 316395, 343540, 421860, 457410, 515310, 548892, 618372, 632790, 686115, 772965, 914820, 1030620, 1265580, 1356983, 1372230, 1545930, 2713966, 2744460, 3091860, 4070949, 5427932, 6784915, 8141898, 12212847, 13569830, 16283796, 20354745, 24425694, 27139660, 40709490, 48851388, 61064235, 81418980, 122128470, 244256940]

約数ペア:

[(1, 244256940), (2, 122128470), (3, 81418980), (4, 61064235), (5, 48851388), (6, 40709490), (9, 27139660), (10, 24425694), (12, 20354745), (15, 16283796), (18, 13569830), (20, 12212847), (30, 8141898), (36, 6784915), (45, 5427932), (60, 4070949), (79, 3091860), (89, 2744460), (90, 2713966), (158, 1545930), (178, 1372230), (180, 1356983), (193, 1265580), (237, 1030620), (267, 914820), (316, 772965), (356, 686115), (386, 632790), (395, 618372), (445, 548892), (474, 515310), (534, 457410), (579, 421860), (711, 343540), (772, 316395), (790, 309186), (801, 304940), (890, 274446), (948, 257655), (965, 253116), (1068, 228705), (1158, 210930), (1185, 206124), (1335, 182964), (1422, 171770), (1580, 154593), (1602, 152470), (1737, 140620), (1780, 137223), (1930, 126558), (2316, 105465), (2370, 103062), (2670, 91482), (2844, 85885), (2895, 84372), (3204, 76235), (3474, 70310), (3555, 68708), (3860, 63279), (4005, 60988), (4740, 51531), (5340, 45741), (5790, 42186), (6948, 35155), (7031, 34740), (7110, 34354), (8010, 30494), (8685, 28124), (11580, 21093), (14062, 17370), (14220, 17177), (15247, 16020)]