253347480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8089}}^1$

素因数の和:8138

約数の個数: 128

約数和(自身を含む): 873720000

約数和(自身を除く): 620372520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 8089, 10440, 15660, 16178, 24267, 31320, 32356, 40445, 48534, 64712, 72801, 80890, 97068, 121335, 145602, 161780, 194136, 218403, 234581, 242670, 291204, 323560, 364005, 436806, 469162, 485340, 582408, 703743, 728010, 873612, 938324, 970680, 1092015, 1172905, 1407486, 1456020, 1747224, 1876648, 2111229, 2184030, 2345810, 2814972, 2912040, 3518715, 4222458, 4368060, 4691620, 5629944, 6333687, 7037430, 8444916, 8736120, 9383240, 10556145, 12667374, 14074860, 16889832, 21112290, 25334748, 28149720, 31668435, 42224580, 50669496, 63336870, 84449160, 126673740, 253347480]

約数ペア:

[(1, 253347480), (2, 126673740), (3, 84449160), (4, 63336870), (5, 50669496), (6, 42224580), (8, 31668435), (9, 28149720), (10, 25334748), (12, 21112290), (15, 16889832), (18, 14074860), (20, 12667374), (24, 10556145), (27, 9383240), (29, 8736120), (30, 8444916), (36, 7037430), (40, 6333687), (45, 5629944), (54, 4691620), (58, 4368060), (60, 4222458), (72, 3518715), (87, 2912040), (90, 2814972), (108, 2345810), (116, 2184030), (120, 2111229), (135, 1876648), (145, 1747224), (174, 1456020), (180, 1407486), (216, 1172905), (232, 1092015), (261, 970680), (270, 938324), (290, 873612), (348, 728010), (360, 703743), (435, 582408), (522, 485340), (540, 469162), (580, 436806), (696, 364005), (783, 323560), (870, 291204), (1044, 242670), (1080, 234581), (1160, 218403), (1305, 194136), (1566, 161780), (1740, 145602), (2088, 121335), (2610, 97068), (3132, 80890), (3480, 72801), (3915, 64712), (5220, 48534), (6264, 40445), (7830, 32356), (8089, 31320), (10440, 24267), (15660, 16178)]