242288280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17257}}^1$

素因数の和:17290

約数の個数: 128

約数和(自身を含む): 869803200

約数和(自身を除く): 627514920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 17257, 34514, 51771, 69028, 86285, 103542, 138056, 155313, 172570, 207084, 224341, 258855, 310626, 345140, 414168, 448682, 465939, 517710, 621252, 673023, 690280, 776565, 897364, 931878, 1035420, 1121705, 1242504, 1346046, 1553130, 1794728, 1863756, 2019069, 2070840, 2243410, 2329695, 2692092, 3106260, 3365115, 3727512, 4038138, 4486820, 4659390, 5384184, 6057207, 6212520, 6730230, 8076276, 8973640, 9318780, 10095345, 12114414, 13460460, 16152552, 18637560, 20190690, 24228828, 26920920, 30286035, 40381380, 48457656, 60572070, 80762760, 121144140, 242288280]

約数ペア:

[(1, 242288280), (2, 121144140), (3, 80762760), (4, 60572070), (5, 48457656), (6, 40381380), (8, 30286035), (9, 26920920), (10, 24228828), (12, 20190690), (13, 18637560), (15, 16152552), (18, 13460460), (20, 12114414), (24, 10095345), (26, 9318780), (27, 8973640), (30, 8076276), (36, 6730230), (39, 6212520), (40, 6057207), (45, 5384184), (52, 4659390), (54, 4486820), (60, 4038138), (65, 3727512), (72, 3365115), (78, 3106260), (90, 2692092), (104, 2329695), (108, 2243410), (117, 2070840), (120, 2019069), (130, 1863756), (135, 1794728), (156, 1553130), (180, 1346046), (195, 1242504), (216, 1121705), (234, 1035420), (260, 931878), (270, 897364), (312, 776565), (351, 690280), (360, 673023), (390, 621252), (468, 517710), (520, 465939), (540, 448682), (585, 414168), (702, 345140), (780, 310626), (936, 258855), (1080, 224341), (1170, 207084), (1404, 172570), (1560, 155313), (1755, 138056), (2340, 103542), (2808, 86285), (3510, 69028), (4680, 51771), (7020, 34514), (14040, 17257)]