25197120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:709

約数の個数: 168

約数和(自身を含む): 93473016

約数和(自身を除く): 68275896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 673, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1346, 1440, 1560, 1872, 2019, 2080, 2340, 2496, 2692, 2880, 3120, 3365, 3744, 4038, 4160, 4680, 5384, 6057, 6240, 6730, 7488, 8076, 8749, 9360, 10095, 10768, 12114, 12480, 13460, 16152, 17498, 18720, 20190, 21536, 24228, 26247, 26920, 30285, 32304, 34996, 37440, 40380, 43072, 43745, 48456, 52494, 53840, 60570, 64608, 69992, 78741, 80760, 87490, 96912, 104988, 107680, 121140, 129216, 131235, 139984, 157482, 161520, 174980, 193824, 209976, 215360, 242280, 262470, 279968, 314964, 323040, 349960, 387648, 393705, 419952, 484560, 524940, 559936, 629928, 646080, 699920, 787410, 839904, 969120, 1049880, 1259856, 1399840, 1574820, 1679808, 1938240, 2099760, 2519712, 2799680, 3149640, 4199520, 5039424, 6299280, 8399040, 12598560, 25197120]

約数ペア:

[(1, 25197120), (2, 12598560), (3, 8399040), (4, 6299280), (5, 5039424), (6, 4199520), (8, 3149640), (9, 2799680), (10, 2519712), (12, 2099760), (13, 1938240), (15, 1679808), (16, 1574820), (18, 1399840), (20, 1259856), (24, 1049880), (26, 969120), (30, 839904), (32, 787410), (36, 699920), (39, 646080), (40, 629928), (45, 559936), (48, 524940), (52, 484560), (60, 419952), (64, 393705), (65, 387648), (72, 349960), (78, 323040), (80, 314964), (90, 279968), (96, 262470), (104, 242280), (117, 215360), (120, 209976), (130, 193824), (144, 174980), (156, 161520), (160, 157482), (180, 139984), (192, 131235), (195, 129216), (208, 121140), (234, 107680), (240, 104988), (260, 96912), (288, 87490), (312, 80760), (320, 78741), (360, 69992), (390, 64608), (416, 60570), (468, 53840), (480, 52494), (520, 48456), (576, 43745), (585, 43072), (624, 40380), (673, 37440), (720, 34996), (780, 32304), (832, 30285), (936, 26920), (960, 26247), (1040, 24228), (1170, 21536), (1248, 20190), (1346, 18720), (1440, 17498), (1560, 16152), (1872, 13460), (2019, 12480), (2080, 12114), (2340, 10768), (2496, 10095), (2692, 9360), (2880, 8749), (3120, 8076), (3365, 7488), (3744, 6730), (4038, 6240), (4160, 6057), (4680, 5384)]