203757480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 686853180

約数和(自身を除く): 483095700

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, 522, 580, 673, 696, 841, 870, 1044, 1160, 1305, 1346, 1682, 1740, 2019, 2088, 2523, 2610, 2692, 3364, 3365, 3480, 4038, 4205, 5046, 5220, 5384, 6057, 6728, 6730, 7569, 8076, 8410, 10092, 10095, 10440, 12114, 12615, 13460, 15138, 16152, 16820, 19517, 20184, 20190, 24228, 25230, 26920, 30276, 30285, 33640, 37845, 39034, 40380, 48456, 50460, 58551, 60552, 60570, 75690, 78068, 80760, 97585, 100920, 117102, 121140, 151380, 156136, 175653, 195170, 234204, 242280, 292755, 302760, 351306, 390340, 468408, 565993, 585510, 702612, 780680, 878265, 1131986, 1171020, 1405224, 1697979, 1756530, 2263972, 2342040, 2829965, 3395958, 3513060, 4527944, 5093937, 5659930, 6791916, 7026120, 8489895, 10187874, 11319860, 13583832, 16979790, 20375748, 22639720, 25469685, 33959580, 40751496, 50939370, 67919160, 101878740, 203757480]

約数ペア:

[(1, 203757480), (2, 101878740), (3, 67919160), (4, 50939370), (5, 40751496), (6, 33959580), (8, 25469685), (9, 22639720), (10, 20375748), (12, 16979790), (15, 13583832), (18, 11319860), (20, 10187874), (24, 8489895), (29, 7026120), (30, 6791916), (36, 5659930), (40, 5093937), (45, 4527944), (58, 3513060), (60, 3395958), (72, 2829965), (87, 2342040), (90, 2263972), (116, 1756530), (120, 1697979), (145, 1405224), (174, 1171020), (180, 1131986), (232, 878265), (261, 780680), (290, 702612), (348, 585510), (360, 565993), (435, 468408), (522, 390340), (580, 351306), (673, 302760), (696, 292755), (841, 242280), (870, 234204), (1044, 195170), (1160, 175653), (1305, 156136), (1346, 151380), (1682, 121140), (1740, 117102), (2019, 100920), (2088, 97585), (2523, 80760), (2610, 78068), (2692, 75690), (3364, 60570), (3365, 60552), (3480, 58551), (4038, 50460), (4205, 48456), (5046, 40380), (5220, 39034), (5384, 37845), (6057, 33640), (6728, 30285), (6730, 30276), (7569, 26920), (8076, 25230), (8410, 24228), (10092, 20190), (10095, 20184), (10440, 19517), (12114, 16820), (12615, 16152), (13460, 15138)]