300702920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 823011840

約数和(自身を除く): 522308920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 53, 56, 70, 92, 106, 115, 140, 161, 184, 212, 230, 265, 280, 322, 371, 424, 460, 530, 644, 742, 805, 881, 920, 1060, 1219, 1288, 1484, 1610, 1762, 1855, 2120, 2438, 2968, 3220, 3524, 3710, 4405, 4876, 6095, 6167, 6440, 7048, 7420, 8533, 8810, 9752, 12190, 12334, 14840, 17066, 17620, 20263, 24380, 24668, 30835, 34132, 35240, 40526, 42665, 46693, 48760, 49336, 61670, 68264, 81052, 85330, 93386, 101315, 123340, 141841, 162104, 170660, 186772, 202630, 233465, 246680, 283682, 326851, 341320, 373544, 405260, 466930, 567364, 653702, 709205, 810520, 933860, 1073939, 1134728, 1307404, 1418410, 1634255, 1867720, 2147878, 2614808, 2836820, 3268510, 4295756, 5369695, 5673640, 6537020, 7517573, 8591512, 10739390, 13074040, 15035146, 21478780, 30070292, 37587865, 42957560, 60140584, 75175730, 150351460, 300702920]

約数ペア:

[(1, 300702920), (2, 150351460), (4, 75175730), (5, 60140584), (7, 42957560), (8, 37587865), (10, 30070292), (14, 21478780), (20, 15035146), (23, 13074040), (28, 10739390), (35, 8591512), (40, 7517573), (46, 6537020), (53, 5673640), (56, 5369695), (70, 4295756), (92, 3268510), (106, 2836820), (115, 2614808), (140, 2147878), (161, 1867720), (184, 1634255), (212, 1418410), (230, 1307404), (265, 1134728), (280, 1073939), (322, 933860), (371, 810520), (424, 709205), (460, 653702), (530, 567364), (644, 466930), (742, 405260), (805, 373544), (881, 341320), (920, 326851), (1060, 283682), (1219, 246680), (1288, 233465), (1484, 202630), (1610, 186772), (1762, 170660), (1855, 162104), (2120, 141841), (2438, 123340), (2968, 101315), (3220, 93386), (3524, 85330), (3710, 81052), (4405, 68264), (4876, 61670), (6095, 49336), (6167, 48760), (6440, 46693), (7048, 42665), (7420, 40526), (8533, 35240), (8810, 34132), (9752, 30835), (12190, 24668), (12334, 24380), (14840, 20263), (17066, 17620)]