158264920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 412231680

約数和(自身を除く): 253966760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 41, 44, 55, 62, 82, 88, 110, 124, 155, 164, 205, 220, 248, 283, 310, 328, 341, 410, 440, 451, 566, 620, 682, 820, 902, 1132, 1240, 1271, 1364, 1415, 1640, 1705, 1804, 2255, 2264, 2542, 2728, 2830, 3113, 3410, 3608, 4510, 5084, 5660, 6226, 6355, 6820, 8773, 9020, 10168, 11320, 11603, 12452, 12710, 13640, 13981, 15565, 17546, 18040, 23206, 24904, 25420, 27962, 31130, 35092, 43865, 46412, 50840, 55924, 58015, 62260, 69905, 70184, 87730, 92824, 96503, 111848, 116030, 124520, 127633, 139810, 175460, 193006, 232060, 255266, 279620, 350920, 359693, 386012, 464120, 482515, 510532, 559240, 638165, 719386, 772024, 965030, 1021064, 1276330, 1438772, 1798465, 1930060, 2552660, 2877544, 3596930, 3860120, 3956623, 5105320, 7193860, 7913246, 14387720, 15826492, 19783115, 31652984, 39566230, 79132460, 158264920]

約数ペア:

[(1, 158264920), (2, 79132460), (4, 39566230), (5, 31652984), (8, 19783115), (10, 15826492), (11, 14387720), (20, 7913246), (22, 7193860), (31, 5105320), (40, 3956623), (41, 3860120), (44, 3596930), (55, 2877544), (62, 2552660), (82, 1930060), (88, 1798465), (110, 1438772), (124, 1276330), (155, 1021064), (164, 965030), (205, 772024), (220, 719386), (248, 638165), (283, 559240), (310, 510532), (328, 482515), (341, 464120), (410, 386012), (440, 359693), (451, 350920), (566, 279620), (620, 255266), (682, 232060), (820, 193006), (902, 175460), (1132, 139810), (1240, 127633), (1271, 124520), (1364, 116030), (1415, 111848), (1640, 96503), (1705, 92824), (1804, 87730), (2255, 70184), (2264, 69905), (2542, 62260), (2728, 58015), (2830, 55924), (3113, 50840), (3410, 46412), (3608, 43865), (4510, 35092), (5084, 31130), (5660, 27962), (6226, 25420), (6355, 24904), (6820, 23206), (8773, 18040), (9020, 17546), (10168, 15565), (11320, 13981), (11603, 13640), (12452, 12710)]