243044280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1619}}^1$

素因数の和:1778

約数の個数: 128

約数和(自身を含む): 816480000

約数和(自身を除く): 573435720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1390, 1619, 1668, 2085, 2502, 2780, 3238, 3336, 3753, 4170, 4857, 5004, 5560, 6255, 6476, 7506, 8095, 8340, 9714, 10008, 12510, 12952, 14571, 15012, 16190, 16680, 18765, 19428, 24285, 25020, 29142, 30024, 32380, 37530, 38856, 43713, 48570, 50040, 58284, 64760, 72855, 75060, 87426, 97140, 116568, 145710, 150120, 174852, 194280, 218565, 225041, 291420, 349704, 437130, 450082, 582840, 675123, 874260, 900164, 1125205, 1350246, 1748520, 1800328, 2025369, 2250410, 2700492, 3375615, 4050738, 4500820, 5400984, 6076107, 6751230, 8101476, 9001640, 10126845, 12152214, 13502460, 16202952, 20253690, 24304428, 27004920, 30380535, 40507380, 48608856, 60761070, 81014760, 121522140, 243044280]

約数ペア:

[(1, 243044280), (2, 121522140), (3, 81014760), (4, 60761070), (5, 48608856), (6, 40507380), (8, 30380535), (9, 27004920), (10, 24304428), (12, 20253690), (15, 16202952), (18, 13502460), (20, 12152214), (24, 10126845), (27, 9001640), (30, 8101476), (36, 6751230), (40, 6076107), (45, 5400984), (54, 4500820), (60, 4050738), (72, 3375615), (90, 2700492), (108, 2250410), (120, 2025369), (135, 1800328), (139, 1748520), (180, 1350246), (216, 1125205), (270, 900164), (278, 874260), (360, 675123), (417, 582840), (540, 450082), (556, 437130), (695, 349704), (834, 291420), (1080, 225041), (1112, 218565), (1251, 194280), (1390, 174852), (1619, 150120), (1668, 145710), (2085, 116568), (2502, 97140), (2780, 87426), (3238, 75060), (3336, 72855), (3753, 64760), (4170, 58284), (4857, 50040), (5004, 48570), (5560, 43713), (6255, 38856), (6476, 37530), (7506, 32380), (8095, 30024), (8340, 29142), (9714, 25020), (10008, 24285), (12510, 19428), (12952, 18765), (14571, 16680), (15012, 16190)]