291837480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 976752000

約数和(自身を除く): 684914520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 101, 110, 120, 121, 132, 165, 199, 202, 220, 242, 264, 303, 330, 363, 398, 404, 440, 484, 505, 597, 605, 606, 660, 726, 796, 808, 968, 995, 1010, 1111, 1194, 1210, 1212, 1320, 1452, 1515, 1592, 1815, 1990, 2020, 2189, 2222, 2388, 2420, 2424, 2904, 2985, 3030, 3333, 3630, 3980, 4040, 4378, 4444, 4776, 4840, 5555, 5970, 6060, 6567, 6666, 7260, 7960, 8756, 8888, 10945, 11110, 11940, 12120, 12221, 13134, 13332, 14520, 16665, 17512, 20099, 21890, 22220, 23880, 24079, 24442, 26268, 26664, 32835, 33330, 36663, 40198, 43780, 44440, 48158, 48884, 52536, 60297, 61105, 65670, 66660, 72237, 73326, 80396, 87560, 96316, 97768, 100495, 120395, 120594, 122210, 131340, 133320, 144474, 146652, 160792, 183315, 192632, 200990, 221089, 240790, 241188, 244420, 262680, 288948, 293304, 301485, 361185, 366630, 401980, 442178, 481580, 482376, 488840, 577896, 602970, 663267, 722370, 733260, 803960, 884356, 963160, 1105445, 1205940, 1326534, 1444740, 1466520, 1768712, 2210890, 2411880, 2431979, 2653068, 2889480, 3316335, 4421780, 4863958, 5306136, 6632670, 7295937, 8843560, 9727916, 12159895, 13265340, 14591874, 19455832, 24319790, 26530680, 29183748, 36479685, 48639580, 58367496, 72959370, 97279160, 145918740, 291837480]

約数ペア:

[(1, 291837480), (2, 145918740), (3, 97279160), (4, 72959370), (5, 58367496), (6, 48639580), (8, 36479685), (10, 29183748), (11, 26530680), (12, 24319790), (15, 19455832), (20, 14591874), (22, 13265340), (24, 12159895), (30, 9727916), (33, 8843560), (40, 7295937), (44, 6632670), (55, 5306136), (60, 4863958), (66, 4421780), (88, 3316335), (101, 2889480), (110, 2653068), (120, 2431979), (121, 2411880), (132, 2210890), (165, 1768712), (199, 1466520), (202, 1444740), (220, 1326534), (242, 1205940), (264, 1105445), (303, 963160), (330, 884356), (363, 803960), (398, 733260), (404, 722370), (440, 663267), (484, 602970), (505, 577896), (597, 488840), (605, 482376), (606, 481580), (660, 442178), (726, 401980), (796, 366630), (808, 361185), (968, 301485), (995, 293304), (1010, 288948), (1111, 262680), (1194, 244420), (1210, 241188), (1212, 240790), (1320, 221089), (1452, 200990), (1515, 192632), (1592, 183315), (1815, 160792), (1990, 146652), (2020, 144474), (2189, 133320), (2222, 131340), (2388, 122210), (2420, 120594), (2424, 120395), (2904, 100495), (2985, 97768), (3030, 96316), (3333, 87560), (3630, 80396), (3980, 73326), (4040, 72237), (4378, 66660), (4444, 65670), (4776, 61105), (4840, 60297), (5555, 52536), (5970, 48884), (6060, 48158), (6567, 44440), (6666, 43780), (7260, 40198), (7960, 36663), (8756, 33330), (8888, 32835), (10945, 26664), (11110, 26268), (11940, 24442), (12120, 24079), (12221, 23880), (13134, 22220), (13332, 21890), (14520, 20099), (16665, 17512)]