138361320

素因数分解:

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

素因数の和:532

約数の個数: 144

約数和(自身を含む): 466734060

約数和(自身を除く): 328372740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 457, 522, 580, 696, 841, 870, 914, 1044, 1160, 1305, 1371, 1682, 1740, 1828, 2088, 2285, 2523, 2610, 2742, 3364, 3480, 3656, 4113, 4205, 4570, 5046, 5220, 5484, 6728, 6855, 7569, 8226, 8410, 9140, 10092, 10440, 10968, 12615, 13253, 13710, 15138, 16452, 16820, 18280, 20184, 20565, 25230, 26506, 27420, 30276, 32904, 33640, 37845, 39759, 41130, 50460, 53012, 54840, 60552, 66265, 75690, 79518, 82260, 100920, 106024, 119277, 132530, 151380, 159036, 164520, 198795, 238554, 265060, 302760, 318072, 384337, 397590, 477108, 530120, 596385, 768674, 795180, 954216, 1153011, 1192770, 1537348, 1590360, 1921685, 2306022, 2385540, 3074696, 3459033, 3843370, 4612044, 4771080, 5765055, 6918066, 7686740, 9224088, 11530110, 13836132, 15373480, 17295165, 23060220, 27672264, 34590330, 46120440, 69180660, 138361320]

約数ペア:

[(1, 138361320), (2, 69180660), (3, 46120440), (4, 34590330), (5, 27672264), (6, 23060220), (8, 17295165), (9, 15373480), (10, 13836132), (12, 11530110), (15, 9224088), (18, 7686740), (20, 6918066), (24, 5765055), (29, 4771080), (30, 4612044), (36, 3843370), (40, 3459033), (45, 3074696), (58, 2385540), (60, 2306022), (72, 1921685), (87, 1590360), (90, 1537348), (116, 1192770), (120, 1153011), (145, 954216), (174, 795180), (180, 768674), (232, 596385), (261, 530120), (290, 477108), (348, 397590), (360, 384337), (435, 318072), (457, 302760), (522, 265060), (580, 238554), (696, 198795), (841, 164520), (870, 159036), (914, 151380), (1044, 132530), (1160, 119277), (1305, 106024), (1371, 100920), (1682, 82260), (1740, 79518), (1828, 75690), (2088, 66265), (2285, 60552), (2523, 54840), (2610, 53012), (2742, 50460), (3364, 41130), (3480, 39759), (3656, 37845), (4113, 33640), (4205, 32904), (4570, 30276), (5046, 27420), (5220, 26506), (5484, 25230), (6728, 20565), (6855, 20184), (7569, 18280), (8226, 16820), (8410, 16452), (9140, 15138), (10092, 13710), (10440, 13253), (10968, 12615)]