377441680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:965

約数の個数: 160

約数和(自身を含む): 1110786048

約数和(自身を除く): 733344368

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 80, 88, 110, 112, 140, 142, 154, 176, 220, 280, 284, 308, 355, 385, 440, 497, 560, 568, 616, 710, 770, 781, 863, 880, 994, 1136, 1232, 1420, 1540, 1562, 1726, 1988, 2485, 2840, 3080, 3124, 3452, 3905, 3976, 4315, 4970, 5467, 5680, 6041, 6160, 6248, 6904, 7810, 7952, 8630, 9493, 9940, 10934, 12082, 12496, 13808, 15620, 17260, 18986, 19880, 21868, 24164, 27335, 30205, 31240, 34520, 37972, 39760, 43736, 47465, 48328, 54670, 60410, 61273, 62480, 66451, 69040, 75944, 87472, 94930, 96656, 109340, 120820, 122546, 132902, 151888, 189860, 218680, 241640, 245092, 265804, 306365, 332255, 379720, 428911, 437360, 483280, 490184, 531608, 612730, 664510, 674003, 759440, 857822, 980368, 1063216, 1225460, 1329020, 1348006, 1715644, 2144555, 2450920, 2658040, 2696012, 3370015, 3431288, 4289110, 4718021, 4901840, 5316080, 5392024, 6740030, 6862576, 8578220, 9436042, 10784048, 13480060, 17156440, 18872084, 23590105, 26960120, 34312880, 37744168, 47180210, 53920240, 75488336, 94360420, 188720840, 377441680]

約数ペア:

[(1, 377441680), (2, 188720840), (4, 94360420), (5, 75488336), (7, 53920240), (8, 47180210), (10, 37744168), (11, 34312880), (14, 26960120), (16, 23590105), (20, 18872084), (22, 17156440), (28, 13480060), (35, 10784048), (40, 9436042), (44, 8578220), (55, 6862576), (56, 6740030), (70, 5392024), (71, 5316080), (77, 4901840), (80, 4718021), (88, 4289110), (110, 3431288), (112, 3370015), (140, 2696012), (142, 2658040), (154, 2450920), (176, 2144555), (220, 1715644), (280, 1348006), (284, 1329020), (308, 1225460), (355, 1063216), (385, 980368), (440, 857822), (497, 759440), (560, 674003), (568, 664510), (616, 612730), (710, 531608), (770, 490184), (781, 483280), (863, 437360), (880, 428911), (994, 379720), (1136, 332255), (1232, 306365), (1420, 265804), (1540, 245092), (1562, 241640), (1726, 218680), (1988, 189860), (2485, 151888), (2840, 132902), (3080, 122546), (3124, 120820), (3452, 109340), (3905, 96656), (3976, 94930), (4315, 87472), (4970, 75944), (5467, 69040), (5680, 66451), (6041, 62480), (6160, 61273), (6248, 60410), (6904, 54670), (7810, 48328), (7952, 47465), (8630, 43736), (9493, 39760), (9940, 37972), (10934, 34520), (12082, 31240), (12496, 30205), (13808, 27335), (15620, 24164), (17260, 21868), (18986, 19880)]