488020320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17837}}^1$

素因数の和:17877

約数の個数: 144

約数和(自身を含む): 1753118640

約数和(自身を除く): 1265098320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 17837, 27360, 35674, 53511, 71348, 89185, 107022, 142696, 160533, 178370, 214044, 267555, 285392, 321066, 338903, 356740, 428088, 535110, 570784, 642132, 677806, 713480, 802665, 856176, 1016709, 1070220, 1284264, 1355612, 1426960, 1605330, 1694515, 1712352, 2033418, 2140440, 2568528, 2711224, 2853920, 3050127, 3210660, 3389030, 4066836, 4280880, 5083545, 5137056, 5422448, 6100254, 6421320, 6778060, 8133672, 8561760, 10167090, 10844896, 12200508, 12842640, 13556120, 15250635, 16267344, 20334180, 24401016, 25685280, 27112240, 30501270, 32534688, 40668360, 48802032, 54224480, 61002540, 81336720, 97604064, 122005080, 162673440, 244010160, 488020320]

約数ペア:

[(1, 488020320), (2, 244010160), (3, 162673440), (4, 122005080), (5, 97604064), (6, 81336720), (8, 61002540), (9, 54224480), (10, 48802032), (12, 40668360), (15, 32534688), (16, 30501270), (18, 27112240), (19, 25685280), (20, 24401016), (24, 20334180), (30, 16267344), (32, 15250635), (36, 13556120), (38, 12842640), (40, 12200508), (45, 10844896), (48, 10167090), (57, 8561760), (60, 8133672), (72, 6778060), (76, 6421320), (80, 6100254), (90, 5422448), (95, 5137056), (96, 5083545), (114, 4280880), (120, 4066836), (144, 3389030), (152, 3210660), (160, 3050127), (171, 2853920), (180, 2711224), (190, 2568528), (228, 2140440), (240, 2033418), (285, 1712352), (288, 1694515), (304, 1605330), (342, 1426960), (360, 1355612), (380, 1284264), (456, 1070220), (480, 1016709), (570, 856176), (608, 802665), (684, 713480), (720, 677806), (760, 642132), (855, 570784), (912, 535110), (1140, 428088), (1368, 356740), (1440, 338903), (1520, 321066), (1710, 285392), (1824, 267555), (2280, 214044), (2736, 178370), (3040, 160533), (3420, 142696), (4560, 107022), (5472, 89185), (6840, 71348), (9120, 53511), (13680, 35674), (17837, 27360)]