161152920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1873}}^1$

素因数の和:2129

約数の個数: 96

約数和(自身を含む): 526219200

約数和(自身を除く): 365066280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1195, 1434, 1873, 1912, 2151, 2390, 2868, 3585, 3746, 4302, 4780, 5619, 5736, 7170, 7492, 8604, 9365, 9560, 10755, 11238, 14340, 14984, 16857, 17208, 18730, 21510, 22476, 28095, 28680, 33714, 37460, 43020, 44952, 56190, 67428, 74920, 84285, 86040, 112380, 134856, 168570, 224760, 337140, 447647, 674280, 895294, 1342941, 1790588, 2238235, 2685882, 3581176, 4028823, 4476470, 5371764, 6714705, 8057646, 8952940, 10743528, 13429410, 16115292, 17905880, 20144115, 26858820, 32230584, 40288230, 53717640, 80576460, 161152920]

約数ペア:

[(1, 161152920), (2, 80576460), (3, 53717640), (4, 40288230), (5, 32230584), (6, 26858820), (8, 20144115), (9, 17905880), (10, 16115292), (12, 13429410), (15, 10743528), (18, 8952940), (20, 8057646), (24, 6714705), (30, 5371764), (36, 4476470), (40, 4028823), (45, 3581176), (60, 2685882), (72, 2238235), (90, 1790588), (120, 1342941), (180, 895294), (239, 674280), (360, 447647), (478, 337140), (717, 224760), (956, 168570), (1195, 134856), (1434, 112380), (1873, 86040), (1912, 84285), (2151, 74920), (2390, 67428), (2868, 56190), (3585, 44952), (3746, 43020), (4302, 37460), (4780, 33714), (5619, 28680), (5736, 28095), (7170, 22476), (7492, 21510), (8604, 18730), (9365, 17208), (9560, 16857), (10755, 14984), (11238, 14340)]