118428520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 325036800

約数和(自身を除く): 206608280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 113, 133, 140, 152, 190, 197, 226, 266, 280, 380, 394, 452, 532, 565, 665, 760, 788, 791, 904, 985, 1064, 1130, 1330, 1379, 1576, 1582, 1970, 2147, 2260, 2660, 2758, 3164, 3743, 3940, 3955, 4294, 4520, 5320, 5516, 6328, 6895, 7486, 7880, 7910, 8588, 10735, 11032, 13790, 14972, 15029, 15820, 17176, 18715, 21470, 22261, 26201, 27580, 29944, 30058, 31640, 37430, 42940, 44522, 52402, 55160, 60116, 74860, 75145, 85880, 89044, 104804, 111305, 120232, 131005, 149720, 150290, 155827, 178088, 209608, 222610, 262010, 300580, 311654, 422959, 445220, 524020, 601160, 623308, 779135, 845918, 890440, 1048040, 1246616, 1558270, 1691836, 2114795, 2960713, 3116540, 3383672, 4229590, 5921426, 6233080, 8459180, 11842852, 14803565, 16918360, 23685704, 29607130, 59214260, 118428520]

約数ペア:

[(1, 118428520), (2, 59214260), (4, 29607130), (5, 23685704), (7, 16918360), (8, 14803565), (10, 11842852), (14, 8459180), (19, 6233080), (20, 5921426), (28, 4229590), (35, 3383672), (38, 3116540), (40, 2960713), (56, 2114795), (70, 1691836), (76, 1558270), (95, 1246616), (113, 1048040), (133, 890440), (140, 845918), (152, 779135), (190, 623308), (197, 601160), (226, 524020), (266, 445220), (280, 422959), (380, 311654), (394, 300580), (452, 262010), (532, 222610), (565, 209608), (665, 178088), (760, 155827), (788, 150290), (791, 149720), (904, 131005), (985, 120232), (1064, 111305), (1130, 104804), (1330, 89044), (1379, 85880), (1576, 75145), (1582, 74860), (1970, 60116), (2147, 55160), (2260, 52402), (2660, 44522), (2758, 42940), (3164, 37430), (3743, 31640), (3940, 30058), (3955, 29944), (4294, 27580), (4520, 26201), (5320, 22261), (5516, 21470), (6328, 18715), (6895, 17176), (7486, 15820), (7880, 15029), (7910, 14972), (8588, 13790), (10735, 11032)]