180518100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1$

素因数の和:1374

約数の個数: 144

約数和(自身を含む): 606294528

約数和(自身を除く): 425776428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 67, 70, 75, 84, 100, 105, 134, 140, 150, 175, 201, 210, 268, 300, 335, 350, 402, 420, 469, 525, 670, 700, 804, 938, 1005, 1050, 1283, 1340, 1407, 1675, 1876, 2010, 2100, 2345, 2566, 2814, 3350, 3849, 4020, 4690, 5025, 5132, 5628, 6415, 6700, 7035, 7698, 8981, 9380, 10050, 11725, 12830, 14070, 15396, 17962, 19245, 20100, 23450, 25660, 26943, 28140, 32075, 35175, 35924, 38490, 44905, 46900, 53886, 64150, 70350, 76980, 85961, 89810, 96225, 107772, 128300, 134715, 140700, 171922, 179620, 192450, 224525, 257883, 269430, 343844, 384900, 429805, 449050, 515766, 538860, 601727, 673575, 859610, 898100, 1031532, 1203454, 1289415, 1347150, 1719220, 1805181, 2149025, 2406908, 2578830, 2694300, 3008635, 3610362, 4298050, 5157660, 6017270, 6447075, 7220724, 8596100, 9025905, 12034540, 12894150, 15043175, 18051810, 25788300, 30086350, 36103620, 45129525, 60172700, 90259050, 180518100]

約数ペア:

[(1, 180518100), (2, 90259050), (3, 60172700), (4, 45129525), (5, 36103620), (6, 30086350), (7, 25788300), (10, 18051810), (12, 15043175), (14, 12894150), (15, 12034540), (20, 9025905), (21, 8596100), (25, 7220724), (28, 6447075), (30, 6017270), (35, 5157660), (42, 4298050), (50, 3610362), (60, 3008635), (67, 2694300), (70, 2578830), (75, 2406908), (84, 2149025), (100, 1805181), (105, 1719220), (134, 1347150), (140, 1289415), (150, 1203454), (175, 1031532), (201, 898100), (210, 859610), (268, 673575), (300, 601727), (335, 538860), (350, 515766), (402, 449050), (420, 429805), (469, 384900), (525, 343844), (670, 269430), (700, 257883), (804, 224525), (938, 192450), (1005, 179620), (1050, 171922), (1283, 140700), (1340, 134715), (1407, 128300), (1675, 107772), (1876, 96225), (2010, 89810), (2100, 85961), (2345, 76980), (2566, 70350), (2814, 64150), (3350, 53886), (3849, 46900), (4020, 44905), (4690, 38490), (5025, 35924), (5132, 35175), (5628, 32075), (6415, 28140), (6700, 26943), (7035, 25660), (7698, 23450), (8981, 20100), (9380, 19245), (10050, 17962), (11725, 15396), (12830, 14070)]