302515840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:570

約数の個数: 128

約数和(自身を含む): 798880320

約数和(自身を除く): 496364480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 97, 110, 128, 160, 176, 194, 220, 320, 352, 388, 440, 443, 485, 640, 704, 776, 880, 886, 970, 1067, 1408, 1552, 1760, 1772, 1940, 2134, 2215, 3104, 3520, 3544, 3880, 4268, 4430, 4873, 5335, 6208, 7040, 7088, 7760, 8536, 8860, 9746, 10670, 12416, 14176, 15520, 17072, 17720, 19492, 21340, 24365, 28352, 31040, 34144, 35440, 38984, 42680, 42971, 48730, 56704, 62080, 68288, 70880, 77968, 85360, 85942, 97460, 136576, 141760, 155936, 170720, 171884, 194920, 214855, 283520, 311872, 341440, 343768, 389840, 429710, 472681, 623744, 682880, 687536, 779680, 859420, 945362, 1375072, 1559360, 1718840, 1890724, 2363405, 2750144, 3118720, 3437680, 3781448, 4726810, 5500288, 6875360, 7562896, 9453620, 13750720, 15125792, 18907240, 27501440, 30251584, 37814480, 60503168, 75628960, 151257920, 302515840]

約数ペア:

[(1, 302515840), (2, 151257920), (4, 75628960), (5, 60503168), (8, 37814480), (10, 30251584), (11, 27501440), (16, 18907240), (20, 15125792), (22, 13750720), (32, 9453620), (40, 7562896), (44, 6875360), (55, 5500288), (64, 4726810), (80, 3781448), (88, 3437680), (97, 3118720), (110, 2750144), (128, 2363405), (160, 1890724), (176, 1718840), (194, 1559360), (220, 1375072), (320, 945362), (352, 859420), (388, 779680), (440, 687536), (443, 682880), (485, 623744), (640, 472681), (704, 429710), (776, 389840), (880, 343768), (886, 341440), (970, 311872), (1067, 283520), (1408, 214855), (1552, 194920), (1760, 171884), (1772, 170720), (1940, 155936), (2134, 141760), (2215, 136576), (3104, 97460), (3520, 85942), (3544, 85360), (3880, 77968), (4268, 70880), (4430, 68288), (4873, 62080), (5335, 56704), (6208, 48730), (7040, 42971), (7088, 42680), (7760, 38984), (8536, 35440), (8860, 34144), (9746, 31040), (10670, 28352), (12416, 24365), (14176, 21340), (15520, 19492), (17072, 17720)]