174144420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 555150960

約数和(自身を除く): 381006540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 73, 87, 90, 116, 145, 146, 174, 180, 219, 261, 290, 292, 348, 365, 435, 438, 457, 522, 580, 657, 730, 870, 876, 914, 1044, 1095, 1305, 1314, 1371, 1460, 1740, 1828, 2117, 2190, 2285, 2610, 2628, 2742, 3285, 4113, 4234, 4380, 4570, 5220, 5484, 6351, 6570, 6855, 8226, 8468, 9140, 10585, 12702, 13140, 13253, 13710, 16452, 19053, 20565, 21170, 25404, 26506, 27420, 31755, 33361, 38106, 39759, 41130, 42340, 53012, 63510, 66265, 66722, 76212, 79518, 82260, 95265, 100083, 119277, 127020, 132530, 133444, 159036, 166805, 190530, 198795, 200166, 238554, 265060, 300249, 333610, 381060, 397590, 400332, 477108, 500415, 596385, 600498, 667220, 795180, 967469, 1000830, 1192770, 1200996, 1501245, 1934938, 2001660, 2385540, 2902407, 3002490, 3869876, 4837345, 5804814, 6004980, 8707221, 9674690, 11609628, 14512035, 17414442, 19349380, 29024070, 34828884, 43536105, 58048140, 87072210, 174144420]

約数ペア:

[(1, 174144420), (2, 87072210), (3, 58048140), (4, 43536105), (5, 34828884), (6, 29024070), (9, 19349380), (10, 17414442), (12, 14512035), (15, 11609628), (18, 9674690), (20, 8707221), (29, 6004980), (30, 5804814), (36, 4837345), (45, 3869876), (58, 3002490), (60, 2902407), (73, 2385540), (87, 2001660), (90, 1934938), (116, 1501245), (145, 1200996), (146, 1192770), (174, 1000830), (180, 967469), (219, 795180), (261, 667220), (290, 600498), (292, 596385), (348, 500415), (365, 477108), (435, 400332), (438, 397590), (457, 381060), (522, 333610), (580, 300249), (657, 265060), (730, 238554), (870, 200166), (876, 198795), (914, 190530), (1044, 166805), (1095, 159036), (1305, 133444), (1314, 132530), (1371, 127020), (1460, 119277), (1740, 100083), (1828, 95265), (2117, 82260), (2190, 79518), (2285, 76212), (2610, 66722), (2628, 66265), (2742, 63510), (3285, 53012), (4113, 42340), (4234, 41130), (4380, 39759), (4570, 38106), (5220, 33361), (5484, 31755), (6351, 27420), (6570, 26506), (6855, 25404), (8226, 21170), (8468, 20565), (9140, 19053), (10585, 16452), (12702, 13710), (13140, 13253)]