1497056260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 3778233984

約数和(自身を除く): 2281177724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 73, 74, 107, 140, 146, 148, 185, 214, 259, 292, 365, 370, 428, 511, 518, 535, 730, 740, 749, 1022, 1036, 1070, 1295, 1369, 1460, 1498, 2044, 2140, 2555, 2590, 2701, 2738, 2996, 3745, 3959, 5110, 5180, 5402, 5476, 6845, 7490, 7811, 7918, 9583, 10220, 10804, 13505, 13690, 14980, 15622, 15836, 18907, 19166, 19795, 27010, 27380, 27713, 31244, 37814, 38332, 39055, 39590, 47915, 54020, 54677, 55426, 75628, 78110, 79180, 94535, 95830, 99937, 109354, 110852, 138565, 146483, 156220, 189070, 191660, 199874, 218708, 273385, 277130, 289007, 292966, 378140, 399748, 499685, 546770, 554260, 578014, 585932, 699559, 732415, 999370, 1025381, 1093540, 1156028, 1399118, 1445035, 1464830, 1998740, 2023049, 2050762, 2798236, 2890070, 2929660, 3497795, 4046098, 4101524, 5126905, 5780140, 6995590, 8092196, 10115245, 10253810, 10693259, 13991180, 20230490, 20507620, 21386518, 40460980, 42773036, 53466295, 74852813, 106932590, 149705626, 213865180, 299411252, 374264065, 748528130, 1497056260]

約数ペア:

[(1, 1497056260), (2, 748528130), (4, 374264065), (5, 299411252), (7, 213865180), (10, 149705626), (14, 106932590), (20, 74852813), (28, 53466295), (35, 42773036), (37, 40460980), (70, 21386518), (73, 20507620), (74, 20230490), (107, 13991180), (140, 10693259), (146, 10253810), (148, 10115245), (185, 8092196), (214, 6995590), (259, 5780140), (292, 5126905), (365, 4101524), (370, 4046098), (428, 3497795), (511, 2929660), (518, 2890070), (535, 2798236), (730, 2050762), (740, 2023049), (749, 1998740), (1022, 1464830), (1036, 1445035), (1070, 1399118), (1295, 1156028), (1369, 1093540), (1460, 1025381), (1498, 999370), (2044, 732415), (2140, 699559), (2555, 585932), (2590, 578014), (2701, 554260), (2738, 546770), (2996, 499685), (3745, 399748), (3959, 378140), (5110, 292966), (5180, 289007), (5402, 277130), (5476, 273385), (6845, 218708), (7490, 199874), (7811, 191660), (7918, 189070), (9583, 156220), (10220, 146483), (10804, 138565), (13505, 110852), (13690, 109354), (14980, 99937), (15622, 95830), (15836, 94535), (18907, 79180), (19166, 78110), (19795, 75628), (27010, 55426), (27380, 54677), (27713, 54020), (31244, 47915), (37814, 39590), (38332, 39055)]