147423120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47251}}^1$

素因数の和:47280

約数の個数: 80

約数和(自身を含む): 492176832

約数和(自身を除く): 344753712

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, 47251, 94502, 141753, 189004, 236255, 283506, 378008, 472510, 567012, 614263, 708765, 756016, 945020, 1134024, 1228526, 1417530, 1842789, 1890040, 2268048, 2457052, 2835060, 3071315, 3685578, 3780080, 4914104, 5670120, 6142630, 7371156, 9213945, 9828208, 11340240, 12285260, 14742312, 18427890, 24570520, 29484624, 36855780, 49141040, 73711560, 147423120]

約数ペア:

[(1, 147423120), (2, 73711560), (3, 49141040), (4, 36855780), (5, 29484624), (6, 24570520), (8, 18427890), (10, 14742312), (12, 12285260), (13, 11340240), (15, 9828208), (16, 9213945), (20, 7371156), (24, 6142630), (26, 5670120), (30, 4914104), (39, 3780080), (40, 3685578), (48, 3071315), (52, 2835060), (60, 2457052), (65, 2268048), (78, 1890040), (80, 1842789), (104, 1417530), (120, 1228526), (130, 1134024), (156, 945020), (195, 756016), (208, 708765), (240, 614263), (260, 567012), (312, 472510), (390, 378008), (520, 283506), (624, 236255), (780, 189004), (1040, 141753), (1560, 94502), (3120, 47251)]