82905480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 311351040

約数和(自身を除く): 228445560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 167, 168, 180, 197, 210, 252, 280, 315, 334, 360, 394, 420, 501, 504, 591, 630, 668, 788, 835, 840, 985, 1002, 1169, 1182, 1260, 1336, 1379, 1503, 1576, 1670, 1773, 1970, 2004, 2338, 2364, 2505, 2520, 2758, 2955, 3006, 3340, 3507, 3546, 3940, 4008, 4137, 4676, 4728, 5010, 5516, 5845, 5910, 6012, 6680, 6895, 7014, 7092, 7515, 7880, 8274, 8865, 9352, 10020, 10521, 11032, 11690, 11820, 12024, 12411, 13790, 14028, 14184, 15030, 16548, 17535, 17730, 20040, 20685, 21042, 23380, 23640, 24822, 27580, 28056, 30060, 32899, 33096, 35070, 35460, 41370, 42084, 46760, 49644, 52605, 55160, 60120, 62055, 65798, 70140, 70920, 82740, 84168, 98697, 99288, 105210, 124110, 131596, 140280, 164495, 165480, 197394, 210420, 230293, 248220, 263192, 296091, 328990, 394788, 420840, 460586, 493485, 496440, 592182, 657980, 690879, 789576, 921172, 986970, 1151465, 1184364, 1315960, 1381758, 1480455, 1842344, 1973940, 2072637, 2302930, 2368728, 2763516, 2960910, 3454395, 3947880, 4145274, 4605860, 5527032, 5921820, 6908790, 8290548, 9211720, 10363185, 11843640, 13817580, 16581096, 20726370, 27635160, 41452740, 82905480]

約数ペア:

[(1, 82905480), (2, 41452740), (3, 27635160), (4, 20726370), (5, 16581096), (6, 13817580), (7, 11843640), (8, 10363185), (9, 9211720), (10, 8290548), (12, 6908790), (14, 5921820), (15, 5527032), (18, 4605860), (20, 4145274), (21, 3947880), (24, 3454395), (28, 2960910), (30, 2763516), (35, 2368728), (36, 2302930), (40, 2072637), (42, 1973940), (45, 1842344), (56, 1480455), (60, 1381758), (63, 1315960), (70, 1184364), (72, 1151465), (84, 986970), (90, 921172), (105, 789576), (120, 690879), (126, 657980), (140, 592182), (167, 496440), (168, 493485), (180, 460586), (197, 420840), (210, 394788), (252, 328990), (280, 296091), (315, 263192), (334, 248220), (360, 230293), (394, 210420), (420, 197394), (501, 165480), (504, 164495), (591, 140280), (630, 131596), (668, 124110), (788, 105210), (835, 99288), (840, 98697), (985, 84168), (1002, 82740), (1169, 70920), (1182, 70140), (1260, 65798), (1336, 62055), (1379, 60120), (1503, 55160), (1576, 52605), (1670, 49644), (1773, 46760), (1970, 42084), (2004, 41370), (2338, 35460), (2364, 35070), (2505, 33096), (2520, 32899), (2758, 30060), (2955, 28056), (3006, 27580), (3340, 24822), (3507, 23640), (3546, 23380), (3940, 21042), (4008, 20685), (4137, 20040), (4676, 17730), (4728, 17535), (5010, 16548), (5516, 15030), (5845, 14184), (5910, 14028), (6012, 13790), (6680, 12411), (6895, 12024), (7014, 11820), (7092, 11690), (7515, 11032), (7880, 10521), (8274, 10020), (8865, 9352)]