163391280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52369}}^1$

素因数の和:52398

約数の個数: 80

約数和(自身を含む): 545485920

約数和(自身を除く): 382094640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 52369, 104738, 157107, 209476, 261845, 314214, 418952, 523690, 628428, 680797, 785535, 837904, 1047380, 1256856, 1361594, 1571070, 2042391, 2094760, 2513712, 2723188, 3142140, 3403985, 4084782, 4189520, 5446376, 6284280, 6807970, 8169564, 10211955, 10892752, 12568560, 13615940, 16339128, 20423910, 27231880, 32678256, 40847820, 54463760, 81695640, 163391280]

約数ペア:

[(1, 163391280), (2, 81695640), (3, 54463760), (4, 40847820), (5, 32678256), (6, 27231880), (8, 20423910), (10, 16339128), (12, 13615940), (13, 12568560), (15, 10892752), (16, 10211955), (20, 8169564), (24, 6807970), (26, 6284280), (30, 5446376), (39, 4189520), (40, 4084782), (48, 3403985), (52, 3142140), (60, 2723188), (65, 2513712), (78, 2094760), (80, 2042391), (104, 1571070), (120, 1361594), (130, 1256856), (156, 1047380), (195, 837904), (208, 785535), (240, 680797), (260, 628428), (312, 523690), (390, 418952), (520, 314214), (624, 261845), (780, 209476), (1040, 157107), (1560, 104738), (3120, 52369)]