514270260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6691}}^1$

素因数の和:6774

約数の個数: 144

約数和(自身を含む): 1812300672

約数和(自身を除く): 1298030412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1098, 1220, 1260, 1281, 1708, 1830, 2135, 2196, 2562, 2745, 3660, 3843, 4270, 5124, 5490, 6405, 6691, 7686, 8540, 10980, 12810, 13382, 15372, 19215, 20073, 25620, 26764, 33455, 38430, 40146, 46837, 60219, 66910, 76860, 80292, 93674, 100365, 120438, 133820, 140511, 187348, 200730, 234185, 240876, 281022, 301095, 401460, 408151, 421533, 468370, 562044, 602190, 702555, 816302, 843066, 936740, 1204380, 1224453, 1405110, 1632604, 1686132, 2040755, 2107665, 2448906, 2810220, 2857057, 3673359, 4081510, 4215330, 4897812, 5714114, 6122265, 7346718, 8163020, 8430660, 8571171, 11428228, 12244530, 14285285, 14693436, 17142342, 18366795, 24489060, 25713513, 28570570, 34284684, 36733590, 42855855, 51427026, 57141140, 73467180, 85711710, 102854052, 128567565, 171423420, 257135130, 514270260]

約数ペア:

[(1, 514270260), (2, 257135130), (3, 171423420), (4, 128567565), (5, 102854052), (6, 85711710), (7, 73467180), (9, 57141140), (10, 51427026), (12, 42855855), (14, 36733590), (15, 34284684), (18, 28570570), (20, 25713513), (21, 24489060), (28, 18366795), (30, 17142342), (35, 14693436), (36, 14285285), (42, 12244530), (45, 11428228), (60, 8571171), (61, 8430660), (63, 8163020), (70, 7346718), (84, 6122265), (90, 5714114), (105, 4897812), (122, 4215330), (126, 4081510), (140, 3673359), (180, 2857057), (183, 2810220), (210, 2448906), (244, 2107665), (252, 2040755), (305, 1686132), (315, 1632604), (366, 1405110), (420, 1224453), (427, 1204380), (549, 936740), (610, 843066), (630, 816302), (732, 702555), (854, 602190), (915, 562044), (1098, 468370), (1220, 421533), (1260, 408151), (1281, 401460), (1708, 301095), (1830, 281022), (2135, 240876), (2196, 234185), (2562, 200730), (2745, 187348), (3660, 140511), (3843, 133820), (4270, 120438), (5124, 100365), (5490, 93674), (6405, 80292), (6691, 76860), (7686, 66910), (8540, 60219), (10980, 46837), (12810, 40146), (13382, 38430), (15372, 33455), (19215, 26764), (20073, 25620)]