329392360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 900849600

約数和(自身を除く): 571457240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 41, 44, 55, 62, 76, 82, 88, 95, 110, 124, 152, 155, 164, 190, 205, 209, 220, 248, 310, 328, 341, 380, 410, 418, 440, 451, 589, 620, 682, 760, 779, 820, 836, 902, 961, 1045, 1178, 1240, 1271, 1364, 1558, 1640, 1672, 1705, 1804, 1922, 2090, 2255, 2356, 2542, 2728, 2945, 3116, 3410, 3608, 3844, 3895, 4180, 4510, 4712, 4805, 5084, 5890, 6232, 6355, 6479, 6820, 7688, 7790, 8360, 8569, 9020, 9610, 10168, 10571, 11780, 12710, 12958, 13640, 13981, 15580, 17138, 18040, 18259, 19220, 21142, 23560, 24149, 25420, 25916, 27962, 31160, 32395, 34276, 36518, 38440, 39401, 42284, 42845, 48298, 50840, 51832, 52855, 55924, 64790, 68552, 69905, 73036, 78802, 84568, 85690, 91295, 96596, 105710, 111848, 120745, 129580, 139810, 146072, 157604, 171380, 182590, 193192, 197005, 200849, 211420, 241490, 259160, 265639, 279620, 315208, 342760, 365180, 394010, 401698, 422840, 433411, 482980, 531278, 559240, 730360, 748619, 788020, 803396, 866822, 965960, 1004245, 1062556, 1328195, 1497238, 1576040, 1606792, 1733644, 2008490, 2125112, 2167055, 2656390, 2994476, 3467288, 3743095, 4016980, 4334110, 5312780, 5988952, 7486190, 8033960, 8234809, 8668220, 10625560, 14972380, 16469618, 17336440, 29944760, 32939236, 41174045, 65878472, 82348090, 164696180, 329392360]

約数ペア:

[(1, 329392360), (2, 164696180), (4, 82348090), (5, 65878472), (8, 41174045), (10, 32939236), (11, 29944760), (19, 17336440), (20, 16469618), (22, 14972380), (31, 10625560), (38, 8668220), (40, 8234809), (41, 8033960), (44, 7486190), (55, 5988952), (62, 5312780), (76, 4334110), (82, 4016980), (88, 3743095), (95, 3467288), (110, 2994476), (124, 2656390), (152, 2167055), (155, 2125112), (164, 2008490), (190, 1733644), (205, 1606792), (209, 1576040), (220, 1497238), (248, 1328195), (310, 1062556), (328, 1004245), (341, 965960), (380, 866822), (410, 803396), (418, 788020), (440, 748619), (451, 730360), (589, 559240), (620, 531278), (682, 482980), (760, 433411), (779, 422840), (820, 401698), (836, 394010), (902, 365180), (961, 342760), (1045, 315208), (1178, 279620), (1240, 265639), (1271, 259160), (1364, 241490), (1558, 211420), (1640, 200849), (1672, 197005), (1705, 193192), (1804, 182590), (1922, 171380), (2090, 157604), (2255, 146072), (2356, 139810), (2542, 129580), (2728, 120745), (2945, 111848), (3116, 105710), (3410, 96596), (3608, 91295), (3844, 85690), (3895, 84568), (4180, 78802), (4510, 73036), (4712, 69905), (4805, 68552), (5084, 64790), (5890, 55924), (6232, 52855), (6355, 51832), (6479, 50840), (6820, 48298), (7688, 42845), (7790, 42284), (8360, 39401), (8569, 38440), (9020, 36518), (9610, 34276), (10168, 32395), (10571, 31160), (11780, 27962), (12710, 25916), (12958, 25420), (13640, 24149), (13981, 23560), (15580, 21142), (17138, 19220), (18040, 18259)]