180902760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 558161280

約数和(自身を除く): 377258520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 107, 120, 146, 193, 214, 219, 292, 321, 365, 386, 428, 438, 535, 579, 584, 642, 730, 772, 856, 876, 965, 1070, 1095, 1158, 1284, 1460, 1544, 1605, 1752, 1930, 2140, 2190, 2316, 2568, 2895, 2920, 3210, 3860, 4280, 4380, 4632, 5790, 6420, 7720, 7811, 8760, 11580, 12840, 14089, 15622, 20651, 23160, 23433, 28178, 31244, 39055, 41302, 42267, 46866, 56356, 61953, 62488, 70445, 78110, 82604, 84534, 93732, 103255, 112712, 117165, 123906, 140890, 156220, 165208, 169068, 187464, 206510, 211335, 234330, 247812, 281780, 309765, 312440, 338136, 413020, 422670, 468660, 495624, 563560, 619530, 826040, 845340, 937320, 1239060, 1507523, 1690680, 2478120, 3015046, 4522569, 6030092, 7537615, 9045138, 12060184, 15075230, 18090276, 22612845, 30150460, 36180552, 45225690, 60300920, 90451380, 180902760]

約数ペア:

[(1, 180902760), (2, 90451380), (3, 60300920), (4, 45225690), (5, 36180552), (6, 30150460), (8, 22612845), (10, 18090276), (12, 15075230), (15, 12060184), (20, 9045138), (24, 7537615), (30, 6030092), (40, 4522569), (60, 3015046), (73, 2478120), (107, 1690680), (120, 1507523), (146, 1239060), (193, 937320), (214, 845340), (219, 826040), (292, 619530), (321, 563560), (365, 495624), (386, 468660), (428, 422670), (438, 413020), (535, 338136), (579, 312440), (584, 309765), (642, 281780), (730, 247812), (772, 234330), (856, 211335), (876, 206510), (965, 187464), (1070, 169068), (1095, 165208), (1158, 156220), (1284, 140890), (1460, 123906), (1544, 117165), (1605, 112712), (1752, 103255), (1930, 93732), (2140, 84534), (2190, 82604), (2316, 78110), (2568, 70445), (2895, 62488), (2920, 61953), (3210, 56356), (3860, 46866), (4280, 42267), (4380, 41302), (4632, 39055), (5790, 31244), (6420, 28178), (7720, 23433), (7811, 23160), (8760, 20651), (11580, 15622), (12840, 14089)]