3868907040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^2$

素因数の和:444

約数の個数: 216

約数和(自身を含む): 13409175780

約数和(自身を除く): 9540268740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 157, 160, 180, 218, 240, 288, 314, 327, 360, 436, 471, 480, 545, 628, 654, 720, 785, 872, 942, 981, 1090, 1256, 1308, 1413, 1440, 1570, 1635, 1744, 1884, 1962, 2180, 2355, 2512, 2616, 2826, 3140, 3270, 3488, 3768, 3924, 4360, 4710, 4905, 5024, 5232, 5652, 6280, 6540, 7065, 7536, 7848, 8720, 9420, 9810, 10464, 11304, 12560, 13080, 14130, 15072, 15696, 17113, 17440, 18840, 19620, 22608, 24649, 25120, 26160, 28260, 31392, 34226, 37680, 39240, 45216, 49298, 51339, 52320, 56520, 68452, 73947, 75360, 78480, 85565, 98596, 102678, 113040, 123245, 136904, 147894, 154017, 156960, 171130, 197192, 205356, 221841, 226080, 246490, 256695, 273808, 295788, 308034, 342260, 369735, 394384, 410712, 443682, 492980, 513390, 547616, 591576, 616068, 684520, 739470, 770085, 788768, 821424, 887364, 985960, 1026780, 1109205, 1183152, 1232136, 1369040, 1478940, 1540170, 1642848, 1774728, 1971920, 2053560, 2218410, 2366304, 2464272, 2686741, 2738080, 2957880, 3080340, 3549456, 3943840, 4107120, 4436820, 4928544, 5373482, 5915760, 6160680, 7098912, 8060223, 8214240, 8873640, 10746964, 11831520, 12321360, 13433705, 16120446, 17747280, 21493928, 24180669, 24642720, 26867410, 32240892, 35494560, 40301115, 42987856, 48361338, 53734820, 64481784, 80602230, 85975712, 96722676, 107469640, 120903345, 128963568, 161204460, 193445352, 214939280, 241806690, 257927136, 322408920, 386890704, 429878560, 483613380, 644817840, 773781408, 967226760, 1289635680, 1934453520, 3868907040]

約数ペア:

[(1, 3868907040), (2, 1934453520), (3, 1289635680), (4, 967226760), (5, 773781408), (6, 644817840), (8, 483613380), (9, 429878560), (10, 386890704), (12, 322408920), (15, 257927136), (16, 241806690), (18, 214939280), (20, 193445352), (24, 161204460), (30, 128963568), (32, 120903345), (36, 107469640), (40, 96722676), (45, 85975712), (48, 80602230), (60, 64481784), (72, 53734820), (80, 48361338), (90, 42987856), (96, 40301115), (109, 35494560), (120, 32240892), (144, 26867410), (157, 24642720), (160, 24180669), (180, 21493928), (218, 17747280), (240, 16120446), (288, 13433705), (314, 12321360), (327, 11831520), (360, 10746964), (436, 8873640), (471, 8214240), (480, 8060223), (545, 7098912), (628, 6160680), (654, 5915760), (720, 5373482), (785, 4928544), (872, 4436820), (942, 4107120), (981, 3943840), (1090, 3549456), (1256, 3080340), (1308, 2957880), (1413, 2738080), (1440, 2686741), (1570, 2464272), (1635, 2366304), (1744, 2218410), (1884, 2053560), (1962, 1971920), (2180, 1774728), (2355, 1642848), (2512, 1540170), (2616, 1478940), (2826, 1369040), (3140, 1232136), (3270, 1183152), (3488, 1109205), (3768, 1026780), (3924, 985960), (4360, 887364), (4710, 821424), (4905, 788768), (5024, 770085), (5232, 739470), (5652, 684520), (6280, 616068), (6540, 591576), (7065, 547616), (7536, 513390), (7848, 492980), (8720, 443682), (9420, 410712), (9810, 394384), (10464, 369735), (11304, 342260), (12560, 308034), (13080, 295788), (14130, 273808), (15072, 256695), (15696, 246490), (17113, 226080), (17440, 221841), (18840, 205356), (19620, 197192), (22608, 171130), (24649, 156960), (25120, 154017), (26160, 147894), (28260, 136904), (31392, 123245), (34226, 113040), (37680, 102678), (39240, 98596), (45216, 85565), (49298, 78480), (51339, 75360), (52320, 73947), (56520, 68452)]