201997028280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19213}}^1\times {\mathrm{87613}}^1$

素因数の和:106840

約数の個数: 64

約数和(自身を含む): 606029542560

約数和(自身を除く): 404032514280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 19213, 38426, 57639, 76852, 87613, 96065, 115278, 153704, 175226, 192130, 230556, 262839, 288195, 350452, 384260, 438065, 461112, 525678, 576390, 700904, 768520, 876130, 1051356, 1152780, 1314195, 1752260, 2102712, 2305560, 2628390, 3504520, 5256780, 10513560, 1683308569, 3366617138, 5049925707, 6733234276, 8416542845, 10099851414, 13466468552, 16833085690, 20199702828, 25249628535, 33666171380, 40399405656, 50499257070, 67332342760, 100998514140, 201997028280]

約数ペア:

[(1, 201997028280), (2, 100998514140), (3, 67332342760), (4, 50499257070), (5, 40399405656), (6, 33666171380), (8, 25249628535), (10, 20199702828), (12, 16833085690), (15, 13466468552), (20, 10099851414), (24, 8416542845), (30, 6733234276), (40, 5049925707), (60, 3366617138), (120, 1683308569), (19213, 10513560), (38426, 5256780), (57639, 3504520), (76852, 2628390), (87613, 2305560), (96065, 2102712), (115278, 1752260), (153704, 1314195), (175226, 1152780), (192130, 1051356), (230556, 876130), (262839, 768520), (288195, 700904), (350452, 576390), (384260, 525678), (438065, 461112)]