160695920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1423

約数の個数: 160

約数和(自身を含む): 490682880

約数和(自身を除く): 329986960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 665, 760, 770, 836, 880, 1045, 1064, 1232, 1330, 1373, 1463, 1520, 1540, 1672, 2090, 2128, 2660, 2746, 2926, 3080, 3344, 4180, 5320, 5492, 5852, 6160, 6865, 7315, 8360, 9611, 10640, 10984, 11704, 13730, 14630, 15103, 16720, 19222, 21968, 23408, 26087, 27460, 29260, 30206, 38444, 48055, 52174, 54920, 58520, 60412, 75515, 76888, 96110, 104348, 105721, 109840, 117040, 120824, 130435, 151030, 153776, 182609, 192220, 208696, 211442, 241648, 260870, 286957, 302060, 365218, 384440, 417392, 422884, 521740, 528605, 573914, 604120, 730436, 768880, 845768, 913045, 1043480, 1057210, 1147828, 1208240, 1434785, 1460872, 1691536, 1826090, 2008699, 2086960, 2114420, 2295656, 2869570, 2921744, 3652180, 4017398, 4228840, 4591312, 5739140, 7304360, 8034796, 8457680, 10043495, 11478280, 14608720, 16069592, 20086990, 22956560, 32139184, 40173980, 80347960, 160695920]

約数ペア:

[(1, 160695920), (2, 80347960), (4, 40173980), (5, 32139184), (7, 22956560), (8, 20086990), (10, 16069592), (11, 14608720), (14, 11478280), (16, 10043495), (19, 8457680), (20, 8034796), (22, 7304360), (28, 5739140), (35, 4591312), (38, 4228840), (40, 4017398), (44, 3652180), (55, 2921744), (56, 2869570), (70, 2295656), (76, 2114420), (77, 2086960), (80, 2008699), (88, 1826090), (95, 1691536), (110, 1460872), (112, 1434785), (133, 1208240), (140, 1147828), (152, 1057210), (154, 1043480), (176, 913045), (190, 845768), (209, 768880), (220, 730436), (266, 604120), (280, 573914), (304, 528605), (308, 521740), (380, 422884), (385, 417392), (418, 384440), (440, 365218), (532, 302060), (560, 286957), (616, 260870), (665, 241648), (760, 211442), (770, 208696), (836, 192220), (880, 182609), (1045, 153776), (1064, 151030), (1232, 130435), (1330, 120824), (1373, 117040), (1463, 109840), (1520, 105721), (1540, 104348), (1672, 96110), (2090, 76888), (2128, 75515), (2660, 60412), (2746, 58520), (2926, 54920), (3080, 52174), (3344, 48055), (4180, 38444), (5320, 30206), (5492, 29260), (5852, 27460), (6160, 26087), (6865, 23408), (7315, 21968), (8360, 19222), (9611, 16720), (10640, 15103), (10984, 14630), (11704, 13730)]