144112815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 331968000

約数和(自身を除く): 187855185

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 45, 55, 57, 63, 77, 95, 99, 105, 121, 133, 165, 171, 199, 209, 231, 285, 315, 363, 385, 399, 495, 597, 605, 627, 665, 693, 847, 855, 995, 1045, 1089, 1155, 1197, 1393, 1463, 1791, 1815, 1881, 1995, 2189, 2299, 2541, 2985, 3135, 3465, 3781, 4179, 4235, 4389, 5445, 5985, 6567, 6897, 6965, 7315, 7623, 8955, 9405, 10945, 11343, 11495, 12537, 12705, 13167, 15323, 16093, 18905, 19701, 20691, 20895, 21945, 24079, 26467, 32835, 34029, 34485, 38115, 41591, 45969, 48279, 56715, 62685, 65835, 72237, 76615, 79401, 80465, 98505, 103455, 120395, 124773, 132335, 137907, 144837, 168553, 170145, 207955, 216711, 229845, 238203, 241395, 291137, 361185, 374319, 397005, 457501, 505659, 623865, 689535, 724185, 842765, 873411, 1083555, 1191015, 1372503, 1455685, 1516977, 1871595, 2287505, 2528295, 2620233, 3202507, 4117509, 4367055, 6862515, 7584885, 9607521, 13101165, 16012535, 20587545, 28822563, 48037605, 144112815]

約数ペア:

[(1, 144112815), (3, 48037605), (5, 28822563), (7, 20587545), (9, 16012535), (11, 13101165), (15, 9607521), (19, 7584885), (21, 6862515), (33, 4367055), (35, 4117509), (45, 3202507), (55, 2620233), (57, 2528295), (63, 2287505), (77, 1871595), (95, 1516977), (99, 1455685), (105, 1372503), (121, 1191015), (133, 1083555), (165, 873411), (171, 842765), (199, 724185), (209, 689535), (231, 623865), (285, 505659), (315, 457501), (363, 397005), (385, 374319), (399, 361185), (495, 291137), (597, 241395), (605, 238203), (627, 229845), (665, 216711), (693, 207955), (847, 170145), (855, 168553), (995, 144837), (1045, 137907), (1089, 132335), (1155, 124773), (1197, 120395), (1393, 103455), (1463, 98505), (1791, 80465), (1815, 79401), (1881, 76615), (1995, 72237), (2189, 65835), (2299, 62685), (2541, 56715), (2985, 48279), (3135, 45969), (3465, 41591), (3781, 38115), (4179, 34485), (4235, 34029), (4389, 32835), (5445, 26467), (5985, 24079), (6567, 21945), (6897, 20895), (6965, 20691), (7315, 19701), (7623, 18905), (8955, 16093), (9405, 15323), (10945, 13167), (11343, 12705), (11495, 12537)]