240786816

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 675648000

約数和(自身を除く): 434861184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 137, 138, 184, 192, 199, 274, 276, 368, 384, 398, 411, 548, 552, 597, 736, 796, 822, 1096, 1104, 1194, 1472, 1592, 1644, 2192, 2208, 2388, 2944, 3151, 3184, 3288, 4384, 4416, 4577, 4776, 6302, 6368, 6576, 8768, 8832, 9154, 9453, 9552, 12604, 12736, 13152, 13731, 17536, 18308, 18906, 19104, 25208, 25472, 26304, 27263, 27462, 36616, 37812, 38208, 50416, 52608, 54526, 54924, 73232, 75624, 76416, 81789, 100832, 109052, 109848, 146464, 151248, 163578, 201664, 218104, 219696, 292928, 302496, 327156, 403328, 436208, 439392, 585856, 604992, 627049, 654312, 872416, 878784, 1209984, 1254098, 1308624, 1744832, 1757568, 1881147, 2508196, 2617248, 3489664, 3762294, 5016392, 5234496, 7524588, 10032784, 10468992, 15049176, 20065568, 30098352, 40131136, 60196704, 80262272, 120393408, 240786816]

約数ペア:

[(1, 240786816), (2, 120393408), (3, 80262272), (4, 60196704), (6, 40131136), (8, 30098352), (12, 20065568), (16, 15049176), (23, 10468992), (24, 10032784), (32, 7524588), (46, 5234496), (48, 5016392), (64, 3762294), (69, 3489664), (92, 2617248), (96, 2508196), (128, 1881147), (137, 1757568), (138, 1744832), (184, 1308624), (192, 1254098), (199, 1209984), (274, 878784), (276, 872416), (368, 654312), (384, 627049), (398, 604992), (411, 585856), (548, 439392), (552, 436208), (597, 403328), (736, 327156), (796, 302496), (822, 292928), (1096, 219696), (1104, 218104), (1194, 201664), (1472, 163578), (1592, 151248), (1644, 146464), (2192, 109848), (2208, 109052), (2388, 100832), (2944, 81789), (3151, 76416), (3184, 75624), (3288, 73232), (4384, 54924), (4416, 54526), (4577, 52608), (4776, 50416), (6302, 38208), (6368, 37812), (6576, 36616), (8768, 27462), (8832, 27263), (9154, 26304), (9453, 25472), (9552, 25208), (12604, 19104), (12736, 18906), (13152, 18308), (13731, 17536)]