8345216520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1\times {\mathrm{677}}^1$

素因数の和:1144

約数の個数: 192

約数和(自身を含む): 27519775920

約数和(自身を除く): 19174559400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 353, 360, 388, 485, 582, 677, 706, 776, 873, 970, 1059, 1164, 1354, 1412, 1455, 1746, 1765, 1940, 2031, 2118, 2328, 2708, 2824, 2910, 3177, 3385, 3492, 3530, 3880, 4062, 4236, 4365, 5295, 5416, 5820, 6093, 6354, 6770, 6984, 7060, 8124, 8472, 8730, 10155, 10590, 11640, 12186, 12708, 13540, 14120, 15885, 16248, 17460, 20310, 21180, 24372, 25416, 27080, 30465, 31770, 34241, 34920, 40620, 42360, 48744, 60930, 63540, 65669, 68482, 81240, 102723, 121860, 127080, 131338, 136964, 171205, 197007, 205446, 238981, 243720, 262676, 273928, 308169, 328345, 342410, 394014, 410892, 477962, 513615, 525352, 591021, 616338, 656690, 684820, 716943, 788028, 821784, 955924, 985035, 1027230, 1182042, 1194905, 1232676, 1313380, 1369640, 1433886, 1540845, 1576056, 1911848, 1970070, 2054460, 2150829, 2364084, 2389810, 2465352, 2626760, 2867772, 2955105, 3081690, 3584715, 3940140, 4108920, 4301658, 4728168, 4779620, 5735544, 5910210, 6163380, 7169430, 7880280, 8603316, 9559240, 10754145, 11820420, 12326760, 14338860, 17206632, 21508290, 23181157, 23640840, 28677720, 43016580, 46362314, 69543471, 86033160, 92724628, 115905785, 139086942, 185449256, 208630413, 231811570, 278173884, 347717355, 417260826, 463623140, 556347768, 695434710, 834521652, 927246280, 1043152065, 1390869420, 1669043304, 2086304130, 2781738840, 4172608260, 8345216520]

約数ペア:

[(1, 8345216520), (2, 4172608260), (3, 2781738840), (4, 2086304130), (5, 1669043304), (6, 1390869420), (8, 1043152065), (9, 927246280), (10, 834521652), (12, 695434710), (15, 556347768), (18, 463623140), (20, 417260826), (24, 347717355), (30, 278173884), (36, 231811570), (40, 208630413), (45, 185449256), (60, 139086942), (72, 115905785), (90, 92724628), (97, 86033160), (120, 69543471), (180, 46362314), (194, 43016580), (291, 28677720), (353, 23640840), (360, 23181157), (388, 21508290), (485, 17206632), (582, 14338860), (677, 12326760), (706, 11820420), (776, 10754145), (873, 9559240), (970, 8603316), (1059, 7880280), (1164, 7169430), (1354, 6163380), (1412, 5910210), (1455, 5735544), (1746, 4779620), (1765, 4728168), (1940, 4301658), (2031, 4108920), (2118, 3940140), (2328, 3584715), (2708, 3081690), (2824, 2955105), (2910, 2867772), (3177, 2626760), (3385, 2465352), (3492, 2389810), (3530, 2364084), (3880, 2150829), (4062, 2054460), (4236, 1970070), (4365, 1911848), (5295, 1576056), (5416, 1540845), (5820, 1433886), (6093, 1369640), (6354, 1313380), (6770, 1232676), (6984, 1194905), (7060, 1182042), (8124, 1027230), (8472, 985035), (8730, 955924), (10155, 821784), (10590, 788028), (11640, 716943), (12186, 684820), (12708, 656690), (13540, 616338), (14120, 591021), (15885, 525352), (16248, 513615), (17460, 477962), (20310, 410892), (21180, 394014), (24372, 342410), (25416, 328345), (27080, 308169), (30465, 273928), (31770, 262676), (34241, 243720), (34920, 238981), (40620, 205446), (42360, 197007), (48744, 171205), (60930, 136964), (63540, 131338), (65669, 127080), (68482, 121860), (81240, 102723)]