154470560

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 380071440

約数和(自身を除く): 225600880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 97, 148, 160, 185, 194, 269, 296, 370, 388, 485, 538, 592, 740, 776, 970, 1076, 1184, 1345, 1480, 1552, 1940, 2152, 2690, 2960, 3104, 3589, 3880, 4304, 5380, 5920, 7178, 7760, 8608, 9953, 10760, 14356, 15520, 17945, 19906, 21520, 26093, 28712, 35890, 39812, 43040, 49765, 52186, 57424, 71780, 79624, 99530, 104372, 114848, 130465, 143560, 159248, 199060, 208744, 260930, 287120, 318496, 398120, 417488, 521860, 574240, 796240, 834976, 965441, 1043720, 1592480, 1930882, 2087440, 3861764, 4174880, 4827205, 7723528, 9654410, 15447056, 19308820, 30894112, 38617640, 77235280, 154470560]

約数ペア:

[(1, 154470560), (2, 77235280), (4, 38617640), (5, 30894112), (8, 19308820), (10, 15447056), (16, 9654410), (20, 7723528), (32, 4827205), (37, 4174880), (40, 3861764), (74, 2087440), (80, 1930882), (97, 1592480), (148, 1043720), (160, 965441), (185, 834976), (194, 796240), (269, 574240), (296, 521860), (370, 417488), (388, 398120), (485, 318496), (538, 287120), (592, 260930), (740, 208744), (776, 199060), (970, 159248), (1076, 143560), (1184, 130465), (1345, 114848), (1480, 104372), (1552, 99530), (1940, 79624), (2152, 71780), (2690, 57424), (2960, 52186), (3104, 49765), (3589, 43040), (3880, 39812), (4304, 35890), (5380, 28712), (5920, 26093), (7178, 21520), (7760, 19906), (8608, 17945), (9953, 15520), (10760, 14356)]